In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D". 

Q: [header] How to stay young [title] Challenge yourself to try new things. [step] Go out dancing, joining a book club or a hiking club, or try out for a community chorus. Singing, dancing, and finding new ways to stay active all contribute towards keeping a youthful outlook on life. <sep> (A) Here are some things to take into account : [substeps] Spend less time studying or practicing. Read only the books you are interested in, do not read video games, and do not browse old magazines or websites. (B) [substeps] Don't be afraid to laugh at yourself. Trying new things with joyfulness raises your levels of dopamine and energy levels. (C) [substeps] Try a fun game like punch or catch. Then, in the morning, you'll feel fresh and energized, and all your racing thoughts will be washed away. (D) If you can, challenge yourself to put in hours or weeks into each of these activities. Try hard but don't give up if you cannot help someone in need.

A: B
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Q: He then discusses what to do when a sunburn does occur, how to handle it to take care of your skin. a slide <sep> (A) shows that he should be in a building showing how to iron, then he begins by giving the results of another remove. (B) shows a person's finger and toe nails are shown before he jumps on an ironing board to iron. (C) show of a razor obtain; first is placed in a glass, then in a bowl. (D) is shown to make us aware of when a sunburn is bad and needs medical attention.

A: D
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Q: [header] How to remove ink from a wood floor [title] Blot the stain. [step] You may feel the need to panic and wipe up the stain, but resist that temptation! Wiping up the stain without the use of a cleaner can lead to an even bigger stain. If possible, blot up some of the ink with a paper towel. <sep> (A) Don't worry, blotting up the ink will not remove all of the ink. [substeps] Hold the area the stain is in. (B) Just press the ink stain until you can't remove any more of the ink with blotting alone. [title] Apply the toothpaste to the stain. (C) Hold onto the paper towel until you've blotted the stain; this will help you keep your hand dry while wiping up the ink yourself. [substeps] Avoid rubbing your stain; this will only make the stain spread. (D) [substeps] For the best results, leave the mess to be seen. [title] Rub fresh lemon juice or vinegar onto the stain.

A:
B
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