explain why is the first choisce correct and the second is
not??

A): what principal would you use to explain the sterile
females? (c) Haldane s rule. NOT (d) the low of
independent assortment.

B): “given that female offspring of the cross are
sterile, what might be true of the male offspring of the
cross?” (c) They may be normal. NOT (a) I might expect
them to be sterile.