Question

As Prepaid Rent is used, the asset becomes a/an

Answer 1

The correct answer is the letter B. Expense

Answer 2

As prepaid rent is used, the asset becomes a liability.
Liability because it becomes the responsibility of someone who uses the prepaid. Since the prepaid rent was used, it needs money to be able to pay them. It becomes the responsibility for someone to be able to use his money to pay the prepaid rent that was used.