At what height is someone "too short" for your preferences?

At what height is someone too short for your preferences?
Guys: At what height does somebody start becoming too short for your preferences?

Girls: What is the shortest you would be fine with being?
5'5"-5'7" / 165-170cm
5'3"-5'4" / 160-162.6cm
5'1"-5'2" / 155-157.5cm
4'11"-'5'0" / 150-152.4cm
4'9"-4'10" / 145-147.3cm
4'7"-4'8" / 140-142.2cm
4'5"-4'6" / 134.6-137.2cm
Select gender and age to cast your vote:
At what height is someone "too short" for your preferences?
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