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 man named prvni kroky is on metal stilts outside and he begins, walking, jumping, running and moving and doing various movements while on his stilts and people around him are either sitting or walking doing their own thing. when the man <sep> (A) is done, the table is properly set. (B) stops jumping it has a black cage with a little trolley on the front, and he begins playing across the back with both items first removing the bars, turning the handle and then tightening the chain. (C) is done exercising and performing various moves and extensions for doing the extensions he begins to speak to the camera and such and a keyboard is shown up close. (D) is done demonstrating what he can do on the stilts he stops in his original spot to talk some more, waves and then runs off.
Example Output: D

Example Input: [header] How to get a friend to stop bullying someone [title] Ask them why they are bullying. [step] Your friend may not even realize they are being a bully. Questioning them makes them aware of their behavior. <sep> (A) Constantly calling them bullying is a definite no-no. Instead of barking your friend in the face or banging on their door, ask them why they are being bullied. (B) But unless they admit they are being bullying, find out why they are doing it. If they do not quite get their message across or need help, then you can get to the root of the problem. (C) Make sure that they are not acting out or making the problem worse. Explain that acting up will only make the situation worse. (D) It may also help you understand the reasoning for the behavior, which may make you stop it. [substeps] For instance, you could say, " i notice that you say cruel things to that person.
Example Output: D

Example Input: [header] How to make a heating pad [title] Fill an old sock with uncooked rice. [step] The most simple method for a reusable rice-filled heating pad. It just requires and old sock, some rice, a microwave and something to tie or sew the sock shut. <sep> (A) Be sure it's very dry with a little bit of knot to prevent fraying when it's tewn. [title] Heat the rice material to a comfortable temperature before sticking the heating pad to it. (B) No need to use wood, so long as it's folded closed. [substeps] The extra rice will pass through the tightly sealed parts of the sock. (C) Pre-soaked rice is the best option. [title] Cover the tab that is on the base of the heating pad. (D) First of all get hold a a good sized clean cotton sock that you won't miss, and then pour in the rice. [substeps] There is no fixed amount of rice to use, but it is recommended that the sock be at least half or three quarters full.
Example Output:
D