Pesticides, manure and human hair are common contaminants, critically discuss how food is contaminated in these three different ways.

Pesticides and manure affect human health by affecting the composition of the food items. Even if the items get processed, the poisons inside remain and can poison you. Human hair on the other hand falls into your food during preparation and can also spread illnesses or bacteria or anything similar to you.

Idont really understand

Ithink the answer is d.