Identify a True Statement About the Ratification of a Treaty

Identify a true statement about the ratification of a treaty.​ 

A) A treaty can only be negotiated and signed by Congress. 
B) A treaty can only be approved by the president of the United States. 
C) A treaty is effective only with hundred percent votes from the president's political party. 
D) A treaty needs to be approved by a fifty percent vote of the Senate. 
E) A treaty becomes a law when it is approved by the Senate and signed by the president.