A、I can’t see any. B、It’s a pencil. C、It’s three. B

M: What’s wrong with the bike?
W: It’s broken. Can’t you see.
Q: what’s the matter with the bike?

M: What’s under the desk? Is it a pen?
W: No, it isn’t.
M: What’s that?
W: It’s a pencil.
Q: What’s under the desk?