Answer:
i think it is gas from cars
Explanation:
hope this helps
D. Asteroids vary greatly in size and are mostly made up stone, iron and nickel
Before the food handler handles any type of food or cooks and prepares them. It is best that they should properly wash their hands in order to prepare them with clean hands. It is best to wash the hands before handling the food so that the hand that could have exposed to dirt could be cleaned and it will prevent the food from being contaminated.
I would say D because it involves more selection but if that one is wrong it is most likely B. But I would go with D