What Was the Role of the Nye Committee

What was the role of the Nye Committee?

A) It investigated and criticized the role that bankers and munitions makers played in America's entry into the Great War.
B) It wrote a convincing recommendation letter that European nations appease Hitler by allowing him to annex Czechoslovakia.
C) It compiled an official list of America's international obligations under existing treaties and ensured that they were met during the Second World War.
D) It helped initiate a close relationship between businesses and the military to protect national security during the Second World War.
E) It sounded the alarm in regard to Hitler's rise to power and encouraged greater U.S. involvement in international affairs to stop the spread of fascism.