What is the central idea of a text a the topic of a text, or what a text is mostly about. b the main point the author is trying to make in a text. c the details that are important for understanding a text. d the lesson about life that the author hopes to express.

B. the main point the author is trying to make in a text.

Explanation:

The central idea of a text refers to the main point that an author is trying to make in a text. When an author writes a text, his purpose is to prove a particular point or defend a particular argument. This is the author's claim. In order to do so, he provides evidence of this view throughout the text. This is known as the central idea of a text.

thats exactly the right answer

i'm pretty sure you can use the word uproar