Not a book because some people don't like reading!
A short movie/film is always good because most people love screens/electronics!
God bless you!
Happy Holidays!
The answer is B. "He asked himself where it had come from and how; the past provided no explanation, and the future could not justify it."
This option is not a dark humor because it does not show the opposite side of happiness. The other choices explain that although there is happiness, he considered it as a burden- making it a dark humor.
The singular noun is 'grass'. Eyes are plural, and the words see and green are not nouns. I hope I helped! :)