instruction:
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". 
question:
[header] How to get super glue off skin [title] Select the right nail polish remover. [step] Acetone is the substance in nail polish remover that helps dissolve superglue for removal. You need an acetone-based remover in order for this method to be successful. <sep> (A) Too much acetone can cause further damage and discoloration, so look for an acetone-based remover that contains benzoyl peroxide. This form of treatment works best on especially dark blemishes, but you can also use this method for lighter polishes. (B) For the traditional " acetone-based " nail polish remover, create a thick, grainy layer on both sides of each nail. [substeps] Alternatively, you can soak a cotton ball in acetone and dab it up against the entire surface of each toenail. (C) [substeps] Check the ingredients label of your nail polish remover. Acetone should be listed here, usually towards the top of the list. (D) It may be injected directly into the concealer border or you can buy it online. You can use a nail art brush to apply the acetone, or dip a cotton ball in acetone-based remover and gently rub your skin with the cotton ball.
answer:
C


question:
[header] How to be happily married [title] Don't expect your happiness to be derived from someone else. [step] The most common mistake made in the quest for a happy marriage is to expect that someone should be " making " you happy. The old saying " to have friends requires one to be a friend " applies. <sep> (A) Regardless of whether your happiness is due in some sense to someone you love or something to do with your own, you should hear and be happy. [substeps] Two people don't get married just because there is someone else there to provide love and companionship. (B) Refrain from assuming that your friends and family love and care for you. In fact, expectations for your happiness are far from accurate. (C) If someone is what you expect them to be, try to be a " friend " with them. They will likely be incredibly happy when they express their true love, and please, observe them for a moment before delving in deeper. (D) [title] Focus on how you can make the marriage happy. [step] The only way you can be happy is by focusing on your own efforts to make your marriage partner happy.
answer:
D


question:
[header] How to stay fit in middle school [title] Get moving. [step] Doctors advise that middle schoolers get at least an hour of physical activity every day: that's 60 minutes of moderate aerobic activity like walking or intense activity like running. Regular exercise will give you stronger bones and better skin, help you keep a stable weight, and give you mental and mood boosts. <sep> (A) [substeps] Using low-impact exercise throughout the day can keep your body healthy and help you stay fit. Cross physical activity out of your schedule and towards your goals. (B) [substeps] Do things you enjoy! Exercise doesn't have to be a chore. Do you like to rollerblade, play basketball, dance, or ride your bike? These are all great-and fun-physical activities. (C) [substeps] Aim for 150 minutes of exercise every week, or 150 minutes of vigorous exercise every week. Try to walk rather than jogging, and choose " low-impact " activities like tennis, cycling, and biking. (D) [substeps] Encourage your gym friends to join you in your morning classes. This will give them something to see outside of the classroom.
answer:

B