A father has 3 children with at least one boy. The probability that he has 2 boys and 1 girl is

A father has 3 children with at least one boy. The probability that he

1.	A father has 3 children with at least one boy. The probability that he has 2 boys and 1 girl is
A.	\[1/4\]
B.	\[1/3\]
C.	\[2/3\]
D.	None of these
Answer» C. \[2/3\]

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A father has 3 children with at least one boy. The probability that he has 2 boys and 1 girl is

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