A、An English teacher always likes reading. B、Prof. Strong needs a CD. C、Prof. Strong doesn’t like poetry anymore. D、A CD will be

M: You see, a marine biologist is now appearing on the screen.
W: Yeah. We are now being taken on a tour familiarizing with life in the salty depth. It’s an interesting tele teaching lesson.
Q: What are the speakers doing?

W: Prof. Strong helps me so much that I’m thinking of buying him a book of poetry.
M: I think you’d better get him a CD just because he’s an English teacher doesn’t mean all he does is to read.
Q: What does the man mean?