A、A lesson requires students’ active involvement. B、Students usually take an active part in a lecture. C、More knowledge is cover

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:What’s the difference between a lesson and a lecture?
M:Well,they are both ways of imparting knowledge,but the main differenceis that you participate in a lesson whereas you just listen to a lecture. A lecture is generally given to a much larger group.
Q:What does the man mean?