Question

What's the best definition of a topic sentence?

A. The first sentence of the paragraph
B. The conclusion of the sentence
C. The sentence within a piece of writing that provides the main idea of the piece
D. The statement in a paragraph that provides the central idea

Answer 1

I think the answer may be C or D.

Hope this helps!
Let me know if i'm wrong

Answer 2

Option C. The sentence within a piece of writing that provides the main idea of the piece.

Step-by-step explanation:

A topic sentence is defined as "the most important sentence in a paragraph".

The topic sentence helps organize the paragraph by summarizing the information in the paragraph. It is usually the first sentence in a paragraph, although it doesn't strictly have to be.