A、they are not in style any more. B、they have cost him far too much. C、they no longer suit his eyesight. D、they should be cleane

M: I’m asked to pick up the guest speaker Bob Russel at the airport this afternoon, do you know what he looks like?
W: Well, he’s in his sixties, he stands out, he’s bald, tall and thin and has a beard.
Q: What do we conclude from the woman’s remarks about Bob Russel?

M: Frankly, when I sat at the back of the classroom, 1 can’t see the words on the board clearly.
W: Well, you’ve been wearing those same glasses as long as I’ve known you. Why not get a new pair, it won’t cost you too much.
Q: What does the woman imply about the man’s glasses?