I think in narrative style I don't know for sure
Answer: is A a foil
Explanation: Because a foil is character that contrast with one another.
Hello there!
In the war, Gatsby did quite well, earning medals and such. Right after the war, he tried to get home to Daisy, but by some chance was sent to Oxford.
Meanwhile, Daisy grew tired of waiting for him, (maybe thought he wasn't coming home), and married Tom.
hope this helps you!
~DL
