Refer to the Graph Below

Refer to the graph below.
Which is an accurate conclusion, based on the data shown?

A) The likelihood of an unhappy marriage decreases the longer women wait to marry.
B) Women who marry in their early twenties are the most likely to get divorced.
C) Divorce rates among people who marry in their thirties are higher than any other age group.
D) More women who marry after turning thirty are happily married than are unhappily married.