I think it’s D but I need to make sure
I believe your answer is A because almost all people with knowledge know that grass is green. Someone would only ask this if they weren't for sure, such as someone being color blind. Hope this helped!
Thanks!
~Steve
Answer: e. Make you a more compelling speaker.
b. Improve your delivery.
Explanation: This means that there is always something positive, and something negative in a situation. There is always a silver lining on every grey cloud. A situation is bad if you look at it negatively, but it will be better once you look at it from a positive perspective.