Respuesta :
Answer:Kayla Morrison says, "I work with two college students from the East Coast, and it's been interesting learning about their lives.”
Explanation:
just took the test got it right.
A Topic sentence in expository writing is a sentence that highlights the major point of a paragraph.
Why is Topic Sentence Important?
The topic sentence is the highest important sentence in a paragraph. The theme sentence, also known as a focal sentence, helps structure the paragraph by summarizing the material in the paragraph. The topic sentence is frequently (but not always) the first sentence of a paragraph in formal writing.
Thus, Option A is the correct Option.
For more information about Topic Sentence refer to the link:
https://brainly.com/question/1771002