This module has been so hard for me.

I picked C because if an author can't find a publisher, by having work that is conserved through copyright, then their work, despite not being published, is at least noted somewhere and transcends them (goes beyond). I had to reach to get to this point and I see how with E I didn't need to reach as hard to arrive to the same conclusion.

Why did I, out of nowhere, decide corn was a grain...?

I discarded B based on it explaining slow balls but giving no explanation about fast balls.

I discarded C because it talks about adults but not children.

I discarded D because it talks about tossing balls instead of catching them.

I discarded E because who cares about the limits of fast balls.