The correct answer is B. Color blindness is not artificial selection, but is often genetic.
Generally the most important part of a main idea is the topic sentence.
Well one thing i would say make sure the words you are using actually makes sense. you should replace foil with something since foil doesnt shine it just reflects.
The villagers have to find a way to do something. They will have to find another way to do that thing. It is like saying there is another way to skin a cat or milk a cow
(I may assert th' Eternal Providence,)
(And justifie the wayes of God to men.)