Hello :)
I'm inferring that the answer is C because in the passage it states "I held on to my unforgiveness in the hopes that by drinking this poison I might kill my enemy." basically stating that she was holding a grudge against this person and she hoped that it would hurt them, then she proceeded on stating "But soon it was my insides that were burning.". metaphorically speaking her insides weren't actually hurting from any "poison", she is basically saying that she was the only one who was hurting from holding this grudge. I'm inferring that it is C because that answers makes the most sense.
The answer is A
Hope I helped
Reading novels is one of the greatest pleasures in my life. Some call reading fantasy and science fiction a form of escapism. One of the best ways to learn about history is by reading historical novels.
A simple sentence contains only one clause with a subject and verb phrase. In the first sentence, "reading novels" is the subject and "is" is the verb. In the second sentence, the subject is "Some" and the verb is "call". In the third sentence the subject is "One" and the verb is "is".
The other sentences don't work because in "What a person reads can tell you a lot about him or her" there are two verb phrases "reads" and "can tell'.
In the sentence "Reading books can take you places that you have never been before" there are also two clauses: "Reading books can take you places" and "you have never been before."