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". 

Ex Input:
[header] How to keep spiders out of your gardening boots [title] Wash an unwanted pair of pantyhose. [title] Cut the legs off and discard the waist portion. [title] Roll a leg over the open portion of the boot, pulling down to the toe area. <sep> (A) [step] If your leg is not entirely off, fold the front under so you may have one leg intact, exposing only a toe area and one upper portion. Trace a few lines on the bottom piece of the boot using a pencil. (B) [step] Leave about two inches of leg open. This will allow bugs or vines to climb up. (C) [step] The toe area will sit across the open portion of the boot. The pantyhose acts as a barrier against any creepy crawlies finding their way inside. (D) [title] Cut off the side of a skinny sock. [title] Pull some adhesive glue, such as elmer's glue or duct tape, onto a small space in the sock, about ½ to ¾ an inch wide.

Ex Output:
C


Ex Input:
Two men are inside a gym together. They are engaged in a game of table tennis. they <sep> (A) kick the tennis ball back and forth against the wall. (B) hit the ball back and forth over the net. (C) crash into each other and then continue to play the game. (D) punch and kick at each other as they play.

Ex Output:
B


Ex Input:
[header] How to fight fair [title] Choose an appropriate setting and time. [step] Have the discussion in a neutral location, such as the living room or the kitchen. Avoid the bedroom or ones' office. <sep> (A) Have the discussion in private without other people involved such as friends, children or parents. Avoid distractions like computers and phones, so you can each turn your attention towards the conversation at hand. (B) Use an setting like a bathroom that is quiet and free of distractions. [substeps] If possible, talk only in the living room because you will be sharing a living space with other people, rather than the living room or office. (C) [substeps] Playing loud music in the living room prevents the reaction that in very loud parties have, which will not help practice fair. If the other people in the room are not getting the message, then silence the music and avoid any further playing. (D) Also, be careful not to come into the room at night, as even the most passive player can be frightened by bright lights. [title] Resist the urge to leave the place.

Ex Output:

A