Based on the context and the answer, generate a question. 

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 .

Answer:

He might be an exterminator



What might her husband do for work ?