A, C, D. Are the right answers. Hope this helps!
A: because the question says that the needs to be no fewer than 4 female members.
C: Because the question states that the total needs to be up to 10( so max of ten)
D: because the question does not state any minimums for male volunteers and no total minimum except that there has to be at least 4 members because there has to be at least 4 female members.
Hope this helps!
--J. M.