A、Neither of their watches keeps good time. B、The woman’s watch stopped 3 hours ago. C、The man’s watch goes too fast. D、It’s too

M:This is hopeless. These figures still don’t add up right. Let’s do the calculations over again.
W:Yes, but why not do them tomorrow? It’s very late now.
Q:What does the woman suggest they do?

W:It’s awfully dark for 4 o’clock. Do you think it’s going to rain?
M:You’d better do something about that watch of yours It must have stopped hours ago. Mine says 7.
Q:What conclusion can we draw from this conversation?