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:
One the window is wet, he takes the razor like stick and drags it up and down getting the water off. after the two top windows <sep> (A) are complete, he leaves the other two untouched and walks away. (B) are clean, he grabs the straightener and begins removing the weeds that are stuck all over the car. (C) , there is a large front garden that has dirt and leaves turning a brown color. (D) he touches the first two windows, the one on top is hand chopped.

Ex Output:
A

Ex Input:
Man is interviewing some people who is watching two women in bikini wrestling, the woman wins and start jumping. two women in bikini <sep> (A) are standing with a dwarf and he is winning the fight while the interviewer is talking to people in the audience. (B) threw down the metal bar and continue wrestling, of course some people are standing in the pool watching them. (C) wrestle second style in the track and field and win and walk to finish the event. (D) are returning to training with trampoline sits on a beach.

Ex Output:
A

Ex Input:
[header] How to keep ice from melting [title] Use a light colored container. [step] Look for a light colored cooler or ice bucket that is made of reflective material. Light colors absorb less heat, and will help to keep your ice from melting. <sep> (A) Dark colors will make it easier to move the cooler when storing foods and items. [substeps] It's also a good idea to use a dark glass container, no bigger than half an inch. (B) [substeps] A cooler or ice bucket made from nylon or styrofoam will keep the ice cool for at least the day. A plastic container will keep ice cool overnight, as long as it is not placed in direct sunlight. (C) Try not to overheat your cooler or ice bucket. This can cause frozen ice crystals to form, making your ice cooler [title] Wrap your ice cooler. (D) You can use transparent glass, ,, , or aluminum. However, ice can still freeze, so choose an opaque one.

Ex Output:
B