Exactly my point, Illegal :pQuote:
Originally posted by Illegal
you can divide it into three groups:
A - people who do NOT shave themselves.
B - people who DO shave themselves.
C - people the barber shaves.
The question basically states "C contains all elements of A".
At no point does the question state "C contains ONLY A". So to fit in the barber, we say that C contains all elements of A AND one element of B (the barber).
Except for the beard part (which I ws wrong about) as you clarified would still put him in the group of those who do not shave themselves. :D