Read the following conversation and answer the question.

W: Which one hurts, the left or the right one?

M: The left one. It's really painful. I can hardly hear with it.

W: Don't go swimming for the next two days. If it doesn't get better by tomorrow, you should see the doctor.

M: I guess so. Maybe I should get something from the drugstore right now.

Question: Which part of the man's body hurts? 

- An arm.

- An eye.

- An ear.


An ear.