Mackenzie likes to study alone in a room in her school's library, but it's been in use the past few times she's tried to study there. What should Mackenzie do since she likes to study in that particular room?
A. work out a schedule around its availability
B. stop going there and look for other options
C. complain to the librarian in charge that the room is being monopolized
D. study elsewhere until the others are done with the room