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: The doctor uses a brush to scrub nails and hands. A doctor washes their hands in a large stainless steel sink with hand soap multiple times. the doctor <sep> (A) uses the brush to rub a suture needle into his palms. (B) uses a towel to clean on the sink. (C) uses a small brush to wipe several areas on the body of the sink and change water for the other areas. (D) completely rinses their hands then clasps together and walks out of the room without touching anything.
Example Output: D

Example Input: A pitcher pitches a ball to the batter. the batter <sep> (A) bats the ball really far. (B) is deflected by the bat. (C) misses, throwing the ball into the field. (D) takes the envelope down and lays it down.
Example Output: A

Example Input: [header] How to manage albums in canon image gateway [title] Log into your cig account. [step] Go to canon's website and log into canon image gateway. [title] Go to album. <sep> (A) [step] Open canon image gateway and log in. [title] Go to the photo album of your choice. (B) [step] On the header of the canon image gateway photo album are two buttons, for library and for album. Click the " album " button, and you will be brought to the albums page. (C) [step] Do this by clicking the album button located in the bottom-left corner of the screen. The album you want to manage will be sorted alphabetically. (D) [step] Once logged in, you will be directed to your album album. [title] Click the " albums " link at the top-right corner of canon image gateway.
Example Output:
B