Hi, I think the correct answer here would be C. It makes the most sense. A and B are definitely incorrect and D is an opinion.
The subject tells whom or what the sentence is about, and the predicate tells what the subject is or does.
Example: The dog ran.
Explanation: The dog is the subject of the sentence, because the sentence is telling something about that dog.
If those lines are the excerpt then the answer should be that Kelsey felt unsure of exactly what she wanted.
Answer: 2,4,1
Explanation:I took the test