A committee of 6 is to be chosen from 10 men and 7 women so as to contain atleast 3 men and 2 women . In how many different ways can this be done if two particular women refuse to serve on the same committee.

Question

$\begin{array}{1 1}(A)\;7500\\(B)\;7600\\(C)\;7700\\(D)\;7800\end{array} $