What are two reasons the United States cut all trade ties with Castro’s Cuba in 1961?

ACastro shared good relations with US Cold War rival, the Soviet Union.
BCastro declared that he would assassinate US president Dwight Eisenhower and destroy the US government.
CCastro brought US-owned industries under government’s control.

D.Castro started manufacturing hydrogen bombs with the help of communist China.

E.Castro blocked all trade routes between Cuba and United States.