Question

which snack has diverse ingredients?
banana
trail mix
coconut

Explanation:

A banana is a single - ingredient fruit (it's just the banana itself). A coconut is also a single - ingredient food (the coconut as a whole or its parts like the flesh, water etc. come from the coconut). Trail mix, on the other hand, typically consists of multiple ingredients such as nuts, seeds, dried fruits, maybe even some chocolate or granola. So it has diverse (many different) ingredients.

Answer:

B. trail mix