But that is what a Homo sapien is - a human. [He squints. This has become far more complicated than he'd thought possible.] What is a 'runner'?

[A quick nod of the head, but he instantly sees the discomfort on her face and withdraws the idea.] That is okay. I was only offering to curb any sort of curiosity you might have about it. You do not have to try, if you do not want to.