What is a central idea

A:a fact statement or example that adds information

B: a theme for a collection of related papers essays or books

C: they key point the author wants to communicate

D: a general subject of the text

C: the key point the author wants to communicate

C: the key point the author wants to communicate

The correct answer is C: the central idea refers to the key point that the author wants to communicate in a text. It is the main concept or message that the author is trying to convey to the reader. To determine the central idea, you can look for recurring themes, key arguments, or main points that the author emphasizes throughout the text. Paying attention to the introduction and conclusion of the text can often provide clues about the central idea as well. Additionally, identifying supporting details and evidence can help to solidify your understanding of the central idea.