Who is the one in the Middle?

So we have to do this project for school. I know we never pay attention to you in class and stuff, but if you help us, we'll help you out.

Of course we'll help you.

As long as we all pass. As long as we get A's.

We all have to get A's though. So why don't you just give us the answers and then we'll do something for you afterwards that you'll really like.

What do you think we have to do it for you first?