What is the main subject of this passage

A．The man wants to get authorization for a room change.
B．The man is worried about his friendship with his roommate.
C．The man needs a scholarship to continue living in the dormitory.
D．The man wants the head resident to talk to David for him.

A．The man’s test.
B．The woman’s research paper.
C．Go swimming over at the student center.
D．Plans for the evenin