Context: 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: Why did the narrator end up with extra rooms ?
Options:
0. Because the other supervisor dumped their work on them .
1. Because they got drunk and neglected their work .
2. Because they volunteered to take the other supervisor 's work .
3. None of the above choices .
Answer: 2