【单选题】

Woman: What’s the difference between a lesson and a lecture Man: Well, they are both ways of imparting knowledge, but the main difference is that you participate in a lesson whereas you just Iisten to a lecture.

A、lecture is generally given to a much larger group.Question: What does the man mean
A、
A、lesson requires students’ active involvement.
B．Students usually take an active part in a lecture.
C．More knowledge is covered in a lecture.
D．There is a larger group of people interested in lessons.