Answer:
Yes, since gallantries refers to male reverence for females.
Explanation:
This is from: The Necklace story.
It was a good day for ice cream.
Because it is punctuated, has a subject and the meaning is the clearest out of those three.
The first and last sentences are not complete.
Answer: "Casca joins the conspiracy because Cassius uses various means to manipulate his emotions."
I would say it is C, if not possibly B.