Q: " If you press ? when he says this, your command attack will be changed into 3 Xs and an O.  Hit the O in order to win; winning will lower Luxord’s time bar and give you a lot of HP bubbles If you lose, Sora will turn into a die or a card. " Luxord will turn into a card and mix in with other cards; you must choose which card Luxord is.  When done correctly, Luxord will be momentarily open for a combo. He'll then turn into a card for 2 more turns, each time increasing the number of dummy cards he mixes in with. Dummy cards can either be a blank, a bomb, or a Stop spell. Hitting the Stop spell will momentarily let you damage Luxord in his card version. Hitting a bomb will cause damage to Sora. Manipulate the camera angle in order to peek at the shuffled cards. This comes in two forms: a long range attack, where he sends three cards spinning toward you, and a melee attack, where he extends the cards in order to hit you. Both are easily blockable with a well-timed Guard or Reflect. Luxord will use this once his time is down to 1/5 of his original time bar. You'll immediately know that it's coming - the sky will go dark, and cards will be scattered everywhere.  Luxord will attack you with cards, then he'll ultimately use a variation of his "A challenge, is it?" attack, but this time, you'll have to fill each attack panel with either Xs or Os. When the screen goes dark, immediately double jump then glide (press ? while in the air) around the arena in a circular motion.
A: Be prepared when he says "A challenge, is it? Be careful when he says "Watch closely. Watch for his physical card attack. Prepare for his Desperation attack.

Article: Studies suggest that the flavonoids found in cocoa beans may increase blood flow to the brain. Flavonoids can also be found in red wine, red grapes, apples and berries. Teas, particularly green or white teas, are another excellent source of flavonoids.  Make sure that your overall caloric intake remains within healthy limits. Increasing fat or sugar levels to your daily diet may have negative consequences. Research on the beneficial effects of flavonoids is still preliminary. Drinking beet juice has been shown to increase blood flow to the brain.Beets contain nitrates, which are converted to nitrites by naturally occurring bacteria in your mouth. Nitrites help to widen blood vessels, and help increase blood flow to the brain.  Nitrates are also found in celery, cabbage, and other green, leafy vegetables. Eating fruits and vegetables high in nitrates is recommended for optimal brain functioning. Converting these foods into juices is the quickest way to ingest a therapeutic dose. Nuts, seeds, blueberries, and avocados are sometimes called "superfoods" for their high nutritional value. Research suggests that consuming these foods has a positive effect on maintaining a healthy brain into old age.  Walnuts, pecans, almonds, cashews and other nuts are excellent sources of Vitamin E. Deficits in Vitamin E have been linked to cognitive decline. You can eat them raw or roasted. Unhydrogenated nut butters maintain their high nutritional content. Avocados are high in monounsaturated fat, which has been linked to increased blood flow to the brain. Monounsaturated fat helps to reduce bad cholesterol from the blood, and leads to lower blood pressure. Avocados also provide nutrients to help improve your overall health. Blueberries help protect the brain from oxidative stress, which deteriorates brain functioning. Eating one cup a day of blueberries — fresh, dried, or frozen — has been shown to increase brain functioning. Ginkgo Biloba has long been used to increase blood flow to the brain. Ginkgo also protects the nerve cells that are thought to be damaged in Alzheimers.  Ginkgo should not be given to children. Studies done using ginkgo with adults have ranged between 120–-240 mg per day. Ginkgo is available in tablets, capsules, liquid extracts, and dried leaves for herbal tisanes.
Question: What is a summary of what this article is about?
Eat more chocolate. Drink beet juice. Include "superfoods" in your daily diet. Consider nutritional supplements.

Q: Proxy websites take your IP address and hide it behind a different address—often one from a different country—in order to fool websites and ISPs into thinking that your computer's IP address isn't being used. This is handy if you want to try watching a movie that is blocked in your region, for example, or if you want to check your bank statements while using public Wi-Fi.  It's important to block your IP address whenever using free, public Wi-Fi (e.g., a coffee shop network). Since proxies often redirect your address through a server in a different country, your browsing will be noticeably slower than usual. Go to https://hide.me/en/proxy in your browser. Hide Me is a simple, proxy-based search engine from which you can browse anonymously. Keep in mind that your IP address will only be hidden so long as you use Hide Me in the current browser. Your browsing on other pages or in other browsers will not be hidden. It's the white "Enter web address" text field in the middle of the Hide Me page. Type in a website address (e.g., "facebook.com" or "google.com"). You cannot search for individual terms in Hide Me, so you'll need to enter the address of a search engine like Google or Bing if you want to browse. Click the "Proxy location" drop-down box, then click a server location (e.g., Germany) in the resulting drop-down menu. It's a yellow button near the bottom of the page. Doing so will go to your selected site, at which point you can browse like usual. Make sure that you stay on the Hide Me tab of your browser to continue hiding your IP address.
A:
Understand how proxies work. Open the Hide Me site. Click the address field. Enter a search term. Select a server location. Click Visit anonymously.