A、Have a talk with his roommate. B、Go to the person in charge of the dormitory for help. C、Put a notice at the entrance to the b

W: I’ve been running a mile every morning for almost a year. But I still haven’t been able to lose more than a pound or two.  I wonder if this is worth it.
M: Well, if it was not for your good appetite, you would lose a few more pounds.
Q: What does the man imply?

M: You know the noise in our building has really got out of control.  My roommate and I can rarely get to sleep before midnight.
W: Why don’t you take the problem to the dorm supervisor?
Q: What does the woman suggest the man do?