This is situational irony
situational irony is when something is expected to happen but the something else occurs. In this case it is Romeo try to win over Rosaline, but then falls for Juliet.
Answer:
I believe the answer is C.
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.
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