"The clock's minutes ticked loudly through the small room. Tick tock! Tick tock! It was enough to drive a person crazy. The windows were sealed shut, and the hot air made it feel difficult to breathe. A distant alarm clock gave out a faint blare. Someone down the hall slammed a door shut, and a picture that had been hanging on he wall came crashing to the floor."

Question: What mood does the setting of the passage create?
A.Hopeful
B.Tense
C.Easygoing
D.Confused