They are internally conflicted between doing right and wrong. Apex
C. between acts in a play
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.
A.
The right words help one express feelings, and looking at a vine can be inspiring.
Explanation: