Some women a good salary in a job instead of staying home, but they decided not to work f

Some women a good salary in a job instead of staying home, but they decided not to work for the sake of the family.
A. must make
B. should have made
C. would make
D. could have made

A. must makeB. should have madeC. would make(答案→)D. could have made解析：　提示：could＋have done意为“本来能够做……（但实际没做）”是虚拟语气的一种用法。　

和我的回答一样，看来我也对了