Q: 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".
A baby boy is seated at a restaurant table. he <sep> (A) is eating a vanilla ice cream cone. (B) is smoking a cigarette, blowing smoke rings. (C) is using a rag to wipe a glass window. (D) is smoking and laughing a lot.
A:
A