F: Henry what are you doing? ,M: I've been trying to solve this physics problem for half an hour and I still have no idea how to do it.
(A) F: How many English problems do you need to solve now? (B) F: How many geography problems do you need to solve now? (C) F: I’m sorry, I don’t understand. Could you say it again? (D) F: You poor little thing! Take your time on the physics problem.
D