Which Statement About Religion in the United States Is True

Which statement about religion in the United States is true?

A) About 10% of the population claims active church membership.
B) People in the U.S. are less religiously active than Italians and Frenchmen.
C) Religion is more important to liberals and Democrats than to conservatives and Republicans.
D) Approximately 28% of Americans have changed their faith system since they became adults.
E) Asians are the subgroup for whom religion is most important.