Question

Though there was one empty seat in the back row, audience members occupied every other seat in the auditorium.

A
Though there was one empty seat

B
in the back row

C
in the auditorium

Answer 1

C

"Every other seat" means every second seat (i.e., alternating seats), which conflicts with the opening clause that only one seat was empty. Replace C with a phrase such as "every seat in the auditorium except that one" or "all the other seats in the auditorium." For example:

"Though there was one empty seat in the back row, audience members occupied every seat in the auditorium except that one."