If you have read the Outsiders book, can you please help me?

Definitely "A". I loved that book when I was younger and used to read it over and over. The Confederate soldiers were riding off to sure death because they were gallant. Johnny told a story about how Dallas was caught for breaking windows when he knew that Two-bit was the one who had done it, but he didn't tell the cops and served the sentence that should have been Two-bit's. Johnny said that was gallant, and it's why Dally reminded him of the the southern gentlemen from Gone With the Wind.