Detailed 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".
Q: First the boy pumps something onto his hand from a bottle and he rubs it on his face. then he <sep> (A) places items into a bucket, adds soap and scrubs it on the boy's face. (B) separates his helmet's parts and uses it to adjust some switches and that's how he is afterwards. (C) washes it off using the water from the bathroom faucet and he looks in the mirror to know how much of it is gone. (D) sprays the areas on his face with a cleaner and then rubs it on the kids face.
A:
C