Q: What is the main ingredient of mothballs?


Read this paragraph and choose the correct option from the provided answers:

A: The main ingredient of mothballs is the hydrocarbon naphthalene. The main ingredient in nail polish remover is the hydrocarbon acetone. The lawn mower runs on a mixture of hydrocarbons called gasoline, and the camp stove burns a hydrocarbon fuel named isobutane.

 Choices:

- stable naphthalene

- processed naphthalene

- ionized naphthalene

- hydrocarbon naphthalene


A:
hydrocarbon naphthalene