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: Two women are seen holding a pose in the middle of a gym. They begin performing a routine using batons and others watching on the side. the girls <sep> (A) continue moving all around the gym and end with one stopping and walking away. (B) continue to dance, moving their arms in several different movements. (C) continue dancing together with the batons and end by holding a pose. (D) continue going back and fourth and end by looking down and shaking their hips with the girls.
Example Output: C

Example 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.
Example Output: B

Example Input: [header] How to open 7z files [title] Locate izip in the app store or play store. [step] A 7z file is a compressed archive of one or more files. To access the files inside the archive, you'll need an app that can extract them. <sep> (A) Izip is recommended across the web for being able to handle this particular file type for free. [title] Tap " get " or " install ". (B) [substeps] To find the app, tap the app icon on your home screen or app drawer. The app logo looks like a magnifying glass. (C) To open a 7z file, search for " e7z files " in the app store and tap the app. [title] Extract the file you want to extract. (D) For example, you can download the izip app on android. [substeps] You'll need to pay a fee to download file, usually 250 mb.
Example Output:
A