Assume that genes A and B are not linked. If the probability of allele A in a gamete is 1/2 and the probability of allele B in a gamete is 1/2, then the probability that both A and B are in the same gamete is
a) 1/2 x 1/2
b) 1/2 + 1/2
c) 1/2 / 1/2
d) square root of 1/2
e) | 1/2 - 1/2 |