Whoever answers first will be marked the brainiest What was the Truman Doctrine?

A. The U. S. should support people fighting to save their own country from being taken over by the Soviets.

B. The U. S. will stay out of any conflict between the Soviets and Germany.

C. The U. S. is not responsible for any attacks made in the name of freedom.

D. The U. S. will not support any more wars not directly involving the U. S.