Context: As long as we have lived in this town and my husband has worked where he works he has never had a bat in the building . But the other day one of the residents that live there said she saw a bat . So one night he got another call about the bat and sure enough there he was flying down the hall .

Question: What might her husband do for work ?
Options:
0. He works in a building
1. None of the above choices .
2. He fights bats
3. He might be an exterminator
Answer: 3