M: Mark was looking for you this morning. He wanted to know if you had decided when to go to the museum. And he seemed quite eager to meet you. W: My goodness, I don't know how many times he's talked about it. When did he become such a nagger?, Question: What does the woman mean? (A) Mark takes everything too seriously. (B) Mark should keep it a secret without telling other people. (C) Mark is a bit annoying in talking tirelessly about it.
(C) Mark is a bit annoying in talking tirelessly about it.