Given the task definition and input, reply with output. 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".

A girl in the black vest is picking up the ball from the ground using her bat. Two girls walked normally without chasing the balls. a girl on the field <sep> (A) is trying to pick up the ball. (B) hit the ball into the net. (C) lay back in the grass. (D) ran with her bat, throwing the ball.
A