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 kayak rider drifts in the bay of an ocean. two kayak riders <sep> (A) get out of a container and paddle toward a shoreline area. (B) talk while sitting in their kayaks. (C) slide down a hillside next to each other. (D) stand in the water.
Output:
B