Given the task definition and input, reply with output. 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 motorcyclist gets out of bed and prepares to leave by bathing using the bathroom and reading the newspaper. He rides the motorcycle down the hall and into the elevator. he <sep> (A) walks outside the building and walks onto a dock where a boat is waiting. (B) enters his studio to clean his bike with a towel and shower. (C) exits the building and rides the motorcycle into a casino where he performs several tricks as people watch. (D) gets back into bed and reads the paper while he eats cereal.
C