Question

a sentence that contains the main idea of a paragraph is a –

thesis statement

conclusion sentence

topic sentence

hook

Explanation:

To solve this, we analyze each option:

• A thesis statement presents the main idea of an entire essay, not a paragraph.
• A conclusion sentence wraps up a paragraph, not state its main idea.
• A topic sentence is defined as the sentence that contains the main idea of a paragraph.
• A hook is used to grab the reader's attention, not state the main idea.

Answer:

C. Topic sentence