The Modern Congress Is Different from the Nineteenth-Century Congress in That

The modern Congress is different from the nineteenth-century Congress in that most members

A) are now professional politicians who want to stay in Congress.
B) are now amateur politicians who want only to spend a short time in Congress.
C) are now minorities or women.
D) have previously been governors of their home states.
E) return to their respective state legislatures after their congressional service is over.