Answer:
Christianity is the answer to your question
He was afraid that south korea would also become a communist nation. he wanted to prevent the spread of communism.
The United States Supreme Court case that resulted in a unanimous decision against President Richard Nixon, ordering him to deliver tape recordings and other materials to the court
Ayatollah Khomeini lead an opposition movement in Iran against Reza Shah Pahlavi to overthrow the authoritarianism type of government that the people disliked and create a new government. The people were fed up with the rule of Pahlavi and they wanted the change. Ayatollah Khomeini took advantage of this mood and returned to his country from exile.
The answer is B because they had a revolutionary leader so C is eliminated.
I hope this helps