The probability of having a girl is identical to the probability of having a boy. In a family with two children, what is the probability that all the children are of the same gender?
Choose the correct choice from the following answers:	A) 1/2	B) 1/16	C) 1/9	D) 1/4	E) 1/25
There are two cases. All boys and all girls.   case 1. all boys.   1/2*1/2= 1/4   case 2 .all girls.   1/2*1/2=1/4   We will add the cases to get 1/2
<result>A</result>
The probability of having a girl is identical to the probability of having a boy. In a family with two children, what is the probability that all the children are of the same gender?