After the Spanish-American War Ended and the Peace Treaty Was

After the Spanish-American War ended and the peace treaty was signed,the United States passed the Platt Amendment,which

A) gave freedom to the Filipinos.
B) proposed a close relationship between the governments of the United States and Cuba.
C) was added to the Cuban constitution and gave the United States the right to intervene militarily should revolution threaten.
D) provided for humanitarian aid to the Cubans for as long as necessary.
E) stated America's intention to annex Cuba.