Hochschild's Research Found That Women Tend to Do More Domestic

Hochschild's research found that women tend to do more domestic work than men. What does more recent research suggest on the split between heterosexual American men and women on housework?

A) Women's proportion of household tasks has increased.
B) Gender differences in household tasks are shrinking somewhat, partly because women are spending less time at home.
C) Men and women both do less household tasks.
D) Men's proportion of household tasks has increased.