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".

A man holding two beers approaches another man and a chimpanzee. The man with the two beers gives one to the chimpanzee and they both takes sips. the other man <sep> (A) drinks from a beer glass while putting a lid onto it. (B) looks amused and gives the other man a tongue piercing. (C) starts saying cheers while the chimp and the man clink the bottles together. (D) laughs at something, the man bottles up the two beers.
C