I'm not clear on the definition of an A person versus B person. But if I apply my assumptions, experiences and observations to this situation, I would argue tha

I'm not clear on the definition of an A person versus B person. But if I apply my assumptions, experiences and observations to this situation, I would argue that you'll have to hire B-people because A-people have too much pride and ego to do B-work; a.k.a. whatever work they deem is below them. If Google was really filled with only Ph.D. holding A-people with engineering degrees and published books under their belts, no work would ever actually get done ;)