According to a Study by Wang and Parker in the Year

According to a study by Wang and Parker in the year 2014, which of the following is true of marriages?

A) U.S marriage rates have increased since 1990.
B) By the age of 20, 95 percent of Americans have been married at least once.
C) On an average, first marriages in U.S last about 2 years.
D) By the age of 50, only five percent of U.S.adults are still married.
E) By 2012, 20 percent of U.S adults aged 25 and older had never been married.