I would say A or C would fit the role a topic sentence should play. Simply because B doesn't make sense unless given context with A. D doesn't make sense unless given context from A. So because of the lack of context between B and D if put in the first sentence, I would narrow it down to A or C. I'm assuming there is a was in between "Barbara" and "tired" within the first sentence. Hope that helps.
The answer is c the answer is c
“Oh, when did she decide on her specialty?”
It can be to support a claim
Answer:
C. Emotion
Explanation:
He uses keywords: Cried, and Grief
