Detailed 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".
Problem:The male writes on a slip. A guy sticks his pinkie finger into his ear. The guy rubs his eye with his fingers. a guy <sep> (A) is brushing his teeth. (B) touches his back while he sits and talks. (C) kisses a lady on the cheek. (D) pushes his hand into his ear.
Solution:
B