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)
Answer: Mad cow disease is bad to people that have cancer
Explanation:
vvv
"Whose" is a possessive pronoun. It lets us know that the sculptures belong to someone.