In Spite of Lower Pay, Women Seem to Be About

In spite of lower pay, women seem to be about as satisfied as men with their jobs.The most likely explanation for this is that

A) their work tends to be more intellectual than manual.
B) they receive more intrinsic rewards.
C) many women appear to evaluate their jobs relative to the situation of other women rather than to the situation of men.
D) women are less dissatisfied with low pay and rewards than men are.
E) the average female worker is less educated than the average male worker.