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: The images turn into a video of several people going along the sand dunes. The video then alternates between images and video of people enjoying the beach ride. the video <sep> (A) leads into number 17 paddling down the beach on a sail boat. (B) resumes with the people sitting on the sand riding in the waves. (C) ends with text displayed showing more information about the trip. (D) ends with the number 55 on a black screen.
Output:
C