Answer:
C. Genres.
Explanation:
A genre is a category that a book fits into, therefore these book shelves house many genres.
I think c or d hope that helps
I think the answer is B. :)
If the comedy is being used to make fun of someone of something it could be taken the wrong way. It could be offensive to someone. If the comedy is spoken to offend someone or hurt their feelings then most people would react in an upset manner.
