Answer:
A. Is grass green?
Explanation:
A rhetorical question is a question that does not expect an answer and that is usually asked to make a point, insinuate something or for emphasis. Besides, the answer to this type of question is usually obvious. Is grass green? is a perfect example of a rhetorical question because its answer is too obvious (Of course the grass is green!) and thus, it does not expect a direct answer. Depending on the context, this question can be asked to make a point on a topic or insinuate something.
