【单选题】During the summer session there will be a revised schedule of services for the university community. Specific changes for intercampus bus services, the cafeteria, and summer hours for the infirmary an...
A.
To tell campus personnel of the new library services.
B.
To announce the new movies on campus this summer.
C.
To notify university people of important schedule changes.
D.
To remain students to validate their identification cards.