I believe it is B, it makes the most sense "Although Marvin loves to fish, he seldom gets the chance." Hope this helps!
You start out with who you are you say your name and age. then you put why your emailing the person and explain what you situation or story then you end it by thanking then and hoping they will respond
1. Were tested
2. Stayed in the same
3. Switched to a different
Suspense. It's not Gothic lit without suspense.