What is the purpose of a topic sentence in a paragraph?(1 point)

Responses

to provide evidence for the ideas in the paragraph
to provide evidence for the ideas in the paragraph

to express the central idea of a paragraph
to express the central idea of a paragraph

to explain where readers can find more information about the topic of a paragraph
to explain where readers can find more information about the topic of a paragraph

to describe the most important details that will be included in the paragraph

to express the central idea of a paragraph

The purpose of a topic sentence in a paragraph is to express the central idea of that paragraph.

The correct answer is: to express the central idea of a paragraph.

A topic sentence is a sentence that introduces the main idea or central theme of a paragraph. Its purpose is to provide a clear and concise statement that informs the reader about what they can expect to find in the rest of the paragraph. It acts as a guide, setting the tone and direction for the following sentences. By reading the topic sentence, readers get a sense of the main point and can easily determine if they want to continue reading or not. Therefore, the purpose of a topic sentence is to express the central idea of a paragraph.