You will be given a definition of a task first, then some input of the task.
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".

The people go water skiing, being drug along by a rope on a line. Some of them fall off the board as they go. it <sep> (A) seems like they fall down but they continue to tag along together so quickly. (B) ends with additional images of the group posing together. (C) looks like they're in trouble and several people are sitting on the shore going water skiing. (D) is a show of how the sky looks blue as they go through the water, then fly off, trying different tricks.
Output:
B