I'd imagine B. a list of necessary ingredients and cooking equipment
- these disasters
-grim Spector
-tragedy
-stark reality
so the 7th,6th,4th and 1st ones, im sure of this if your asking about silent spring
(just took the test ;p)
If this is how you've presented the question, Its a bit hard to answer it when one hasn't read these books. It'd be best if you'd put both books into a summary for us to go based off of, at most.
If you could attach the passage, I would be able to help you out more
You cannot put any sort of endmark (period, question mark, or exclamation point) here because it is not a complete sentence. Complete sentences must have a subject and a predicate. You can tell there's not even a verb here, so this is just a fragment, and we would have to use a comma.
a. Very truly yours,
