Answer:
The central Idea is "For many reasons, notable people sometimes avoid revealing their private identity".
Explanation:
If you read the text the author clearly expresses his/her feeling based on that one topic. The main idea is implied. (are those multiple answers or a text I'm not sure)
A. Purpose
You have to know what and why you are writing before you can make a plan to write.
The thesis statement is usually the statement that presents the author's view or main idea of the subject.
The correct answer would be B.
