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 find half of any number [title] Multiply the number by 5 (five), then move it a decimal point to the left. [step] 6 (six) times 5 is 30, for instance, so put the decimal point in between the 3 and the 0. That would just be 3! [title] Divide each number by 2 if you have two even digits. <sep> (A) [step] This is the most common number you'll see. Most also start with 1, but you can add in a number to improve. (B) [step] In our example , 16 = 53. If you have two numbers, the 2 would be 7. (C) [step] Divide the digits individually, then put them together. That may make a complicated process much simpler. (D) [step] For example , 2 + 3 = 2, so don't add 2. [title] Multiply the number by 5 (6), to get 5.

A: C
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Q: A man combs his beard in front of a mirror in his bathroom. The man reaches down to pick up sizzors then trims his mustache. the man <sep> (A) kisses his mustache and looks still in the mirror. (B) sits in the bathtub to do shave then goes away to shower and change clothes. (C) picks up lotion which he applies to his neck. (D) shows off the trimmings.

A: C
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Q: [header] How to tell when gerbils are mating [title] Listen for thumping sounds. [step] You may also observe the gerbil pounding both rear feet. The sound is usually a quick thump, but can vary in tempo and volume. <sep> (A) Yelling at your gerbil will encourage it to mating. [substeps] You may see them making loud thrashing noises, like rocks hitting the ground. (B) There are more air conditioners nearby to filter out tumors. Recognize long-lidded gerbils once a day, not hourly. (C) This can be mistaken for the gerbil being excited for reasons other than mating. [substeps] Sometimes gerbils other than the mating pair will " catch on " and start pounding their feet too. (D) This is because a young gerbil is not aware that their owner and puppy are present. [title] Pay attention to the pink goose's frequent honk.

A:
C
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