testing, attention please

I�m writing a science test that I know that one of them while fail and the other six will sail through as if it were nothing. No matter how I write the test the one boy will fail and the other six will do amazing things.

Why will he fail? He doesn�t want to pass. That is the long and short of it.

This is the diagram I made for one of the parts of the test.

I am no genius.