Why did the woman buy a heavy coat for Jimmy?
A)Winter is coming soon
B)Jimmy’ll go into the mountain.
C)Jimmy has caught a cold.
原文：
W: I’m so tired. I spent the entire afternoon shopping for a heavy coat for Jimmy.
M: At this time of year? Don’t you know it’s summer?
W: Yes, I know, but he and Billy are going camping in the mountains, and it’ll be cold up there.