dialogue: W: You bought a pair of jeans yesterday, didn't you? What are they like? M: Oh, they are pretty much like my other ones, except with a larger waist. I guess I haven't spent much time exercising lately.
question: What can we infer from the conversation about the man?
choice: He prefers to wear jeans with a larger waist. He has been extremely busy recently. He has gained some weight lately.
answer: He has gained some weight lately.