Massive headache , stomach ache , puking ... So after dragging in a supervisor we said we 'd take her rooms so she could go home with minimal hassle ... In hindsight I regret it a little bit . We had 15 rooms of our own , she had 15 rooms , btu because she was ill she had n't been able to do a lot of them so we ended up with some 20 + rooms .

Question with options to choose from: Why did the narrator end up with extra rooms ?
Pick your answer from:
a). Because the other supervisor dumped their work on them ..
b). Because they got drunk and neglected their work ..
c). Because they volunteered to take the other supervisor 's work ..
d). None of the above choices ..
c).