In a Population of Rats,the Relative Fitness and Frequencies of Genotypes

Multiple Choice

In a population of rats,the relative fitness and frequencies of genotypes at present are: $$\begin{array} { l l l } & \text { Frequency } & \text { Fitness } \\H H & 0.4 & 1 \\H h & 0.5 & 0.8 \\h h & 0.1 & 0.6\end{array}$$
What will be the frequency of the h allele in the next generation?

A) 0.3
B) 0.4
C) 0.5
D) 0.6
E) 0.7