I'd say D, because that seems like a good writers strategy. To give information centered around the narrative and theme. Otherwise, A.
Answer:
Romeo says that he is in love with Rosaline, but out of her favor. She has obviously not requited his love, and he is very depressed
The sentence which uses correct punctuation is C. In time, of course, all issues get resolved, but not necessarily in the way you would like.
In A, the comma before <em>he was concerned </em>should be a dash. In B, there should be a colon before <em>a flashlight, </em>not a semi colon. In D, there should be a comma before <em>yet, </em>and not a colon.
Are there any answers to choose from?