Teacher: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".
Teacher: Now, understand the problem? Solve this instance: Snowboarder is in big field in white snow. A cubicle in the mountain and slip down the mountain in snowboard. people <sep> (A) run to the hill and climb the glacier. (B) ski down hill with snow putted on an ski with letters. (C) in the green office are sitting in their snowy snowsledding inmountain and waiting for their snowboarder to catch up. (D) is in cubicle and moving down the mountain in snowboard and pass by a parking lot.
Student:
D