Which of the following statements is false?
A.
An amendment can be proposed by a 2/3 vote in the House of Representatives.
B.
An amendment can be proposed a national convention called by Congress at the request of 2/3 of the state legislatures.
C.
An amendment can be ratified by approval of state legislatures in 3/4 of the state legislatures.
D.
An amendment can be ratified approval of conventions held in 3/4 of the state.