Studies of Happiness Across the Life Span, the Mid-Life Crisis

Studies of happiness across the life span, the mid-life crisis, and the empty nest syndrome suggest that

A) both men and women are less happy during middle age than at other times of their lives.
B) adolescence and old age are the least happy stages of life.
C) strong family connections buffer the challenges of each stage of life.
D) no age or stage of life seems to be happier or unhappier than any other.