This isn't even skewed right? Average height is 5'4". So it should have been either comparing 4'4" & 6'4" OR 4'10" & 5'10"... 4"10 is short, but not as short as 6"4 is tall for a woman.
I'm roughly 5'7 but 4'10 is way too short for me. I'd go with the 6'4 girl, I'll still feel uncomfortable but not as uncomfortable as if I would feel with the other girl.
I guess it's the girl at 4'10 because 6'4 is just way too high. Most guys aren't that tall, and don't like a girl is taller than them. Obviously I mean.