Whats wrong with this sentence?

as the 3: 00 bell rang. the students slammed their books shut and bolted from the room.

The following question is based on your reading of 1984 by george orwell. how does winston demonstrate his “sanity” after being released from mini luv? a. by resuming his work at mini true c. by pledging allegiance to o’brien b. by apologizing to julia for betraying her d. by expressing his love for big brother