Definition: 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 person, water surf close to a boat holding a rope but he falls,, and reporters comment in teh studio. after <sep> (A) , people is in a water volleyball field where team is shragee surfing. (B) , a person water surfs making pirouettes but falls, as well other water surfers fall. (C) , a guy stand on the boat and hold a slack line, next to a man holding and seeing rope on the boat, other guy sumer on another boat holding behind him is walking and having fun in this white boat wearing swimsuit and beatesuits and sitting on the brown boat. (D) , people take hold of the rope and pull to power boat tug on another boat with pull rope.
Output:
B