Bill Cassidy actually said...

Yes, I did. But it's not the teacher. It's not the principal. It's not the school. It's the parents' educational level?

Again, you find some improvement in mathematics, but otherwise, these highly motivated kids with great verbal skills are still little able t...

Now, with teachers, what are the top two variables?

So you must have regression analysis within that. Can you give me your top four, actually give me the top two.