Instructions: 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". 
Input: A man is leaning foward on a bench. another man <sep> (A) is it stand next to him. (B) is showing him how he can hold the neck of an animal and clip its teeth. (C) is applying suntan lotion onto his back. (D) is rowing behind him.
Output:
C