Question

What is the main idea of this passage?

Answer 1

I think the answer is B. It is not A, for it IS mandatory as it says that in the text. It is not C, because it is not said in the text, and it is an opinion. And it is not D, yet it is true. It has not been spoken of in the text. Therefore, B is your best bet. Hope this helps!

Answer 2

A. Eating breakfast at school should be optional, not required.