Can anybody give me an introduction thesis and a conclusion for the book she drives me crazy by Kelly quindlen

Which quotation best supports the authors’ claim and purpose?

How can you avoid the problem of groupthink? a. by choosing a group leader to direct the group b. by composing the team of only like-minded individuals c. by encouraging all members to voice their opinions d. by keeping quiet when you disagree with another group member's opinion

Define the followings summary main idea paragraph i need a answers right now