Of course. It was simple simple oversight. I had trouble explaining the speed of light in a frame of reference to my friend. The light would obviously arrive later than Person A. The simplified example I've thought of the explain it to him is this:
Think of a 2 dimensional grid. Let's say that...
My friend posed a question to me that I was unable to succinctly answer (or answer at all for that matter). So I thought I'd make an account and ask people who know more about this than I do.
Ok. So let's assume that Person A starts at Position 1. Person B is at position 2, which is 1 light...