The Supreme Court Has Ruled That House Districts ______

The Supreme Court has ruled that House districts ______.

A) need not be changed if a state has not gained or lost seats since the previous census
B) may not be gerrymandered to benefit one political party
C) may not be gerrymandered to protect incumbent members of Congress
D) may not be gerrymandered to take race into account
E) must adhere to the "one person, one vote" standard