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:
People are seen walking around a neighborhood with some walking dogs. A young girl walks a dog around the area. another man <sep> (A) walks on a leash behind the dogs. (B) walks in and out of frame while juggling balls. (C) follows her from behind. (D) walks a horse and leads into credits showing horse grooming tools.

Ex Output:
C


Ex Input:
Some texts pops up on the screen. A video of bulls being hurt by people starts playing. text <sep> (A) pops up on the screen again. (B) switches to clips of bulls running away from the camera. (C) shows up of a youtube video. (D) goes onto the screen that say something about feeding bulls and how to lift their horns.

Ex Output:
A


Ex Input:
This is a video for arm wrestling tips. A screen with caption is shown describing the video. there <sep> (A) 's a blue sheet on the floor with blue ink as well as a blue gear attached to the body. (B) is a person now taping the costumers movements. (C) are two men at an arm wrestling table a man in a white t-shirt and glasses is informing on how to properly prepare for an arm wrestling match with stance, arm position, finger position, wrist placement, body position, body and arm movement. (D) is a shot of a girl being awkward toward the camera.

Ex Output:

C