[单选题]
What does Karraker think is also important *.snn( h9 n;tjg8j2hnxgzlv ( iykol/8tt3xic a85 i:?
A. Reducing marital stress on wives.
B. Stabilizing old couples' relations.
C. Providing extra care for divorced women.
D. Making men pay fortheir wives' health costs
