One of the US Responses to Communist Victory in China

Multiple Choice

One of the US responses to Communist victory in China was ​

A) ​blaming Roosevelt for promises made at Yalta.
B) ​blaming Chiang for the weakness of his regime.
C) ​arguing that Soviet forces spread throughout China providing the PLA with weapons.
D) ​beginning a rabid anti-Communist hysteria in the US with Sen.McCarthy arguing that there were red agents in the US government.
E) ​All of these.