Answered

which of the following is a rhetorical question?

a . do you know grass converts sunlight to energy?

Bis grass green?
Chow does grass get nutrients?
Dwhat kind of grass is that?

Verified Answer :

fleetwoodfan

If I had to make an educated guess, it would have to be "B" "Is grass green?". I choose this because it is a very easy question and it is not necessary.

punked
Bis grass green?
is a rhetorical question because it's just obvious that grass is green and you don't really need confirmation from someone to know that grass is green.