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".

Example Input: A woman in track pants and her daughters wash a small dog with soap and water in a bucket on a patio. a woman <sep> (A) uses a cup to pour water on the dog to remove the soap. (B) runs down a track and jumps into a sand pit, then a little girl takes her turn jumping into the sand pit. (C) is kneeling on the grass on a small tilled field, holding a sapling. (D) goes out to interview a dog person on a patio patio.
Example Output: A

Example Input: [header] How to choose the best hula hoop (adult sized ) [title] Measure your height from the floor to your belly button. [step] This measurement will then help to determine the diameter of the hoop you should purchase. The hula hoop, when resting vertically on the ground, should reach somewhere between your waist and mid-chest. <sep> (A) [substeps] Example: if your height is 36 inches (76 "), then 118 inches (77 ") would be the minimum height. For kids, this would be 24 inches (76 "). (B) This is your base diameter measurement and can be adjusted slightly depending on your size and experience level. [substeps] For example, most adults will begin with a hula hoop between 40 and 44 inches in diameter. (C) [title] Find a hoop that you know you can balance on. [step] This will improve the stability of the hoop and prevent you from accidentally dropping the ball while on it. (D) Your waist should be about an eighth of an inch shorter than the hoop. You should also measure your waist from hips to ankles, and to knees with a ruler or measuring tape.
Example Output: B

Example Input: [header] How to respond when a gay friend comes out of the closet [title] Be civil regardless of your beliefs. [step] Not everyone shares the same beliefs and it's possible that you may have reservations about homosexuality. While you have every right to maintain any set of beliefs you wish, don't hold your friend to the standard of your belief system. <sep> (A) [substeps] Even if you don't understand, try to appreciate the fear and stress involved in coming out to you. Your friend is still your friend, regardless of your feelings about homosexuality. (B) Acknowledge the fact that he or she just went through a long and troubled process and is doing this out of anger. [title] If someone comes out, be prepared to listen to their comments. (C) Doing so can cause tension and excitement in your interactions, which can be disastrous for friendships. [substeps] Whatever your beliefs are, don't keep them in the dark. (D) Try to understand his or her perspective and emotions without judgment or unwelcome criticism. [substeps] If a friend comes out of the closet despite his or her beliefs, accept the fact that it's rude and hurtful.
Example Output:
A