F: Tom, this bicycle will be good for racing and it isn't very expensive. ,M: Yes, but my son needs a heavier bike to use when he delivers his papers.
(A) F: Then you should take a look at this one, it's lighter and more expensive. It meets all your requirement. (B) F: Then you should take a look at this one, it's lighter so it's convenient to deliver packages. It meets all your requirement. (C) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (D) F: Then you should take a look at this one, it's a racing one and it's lighter. It meets all your requirement.
C