The answer to the question is c) Check
It's called a judicial review.
hope i helped:D
I would say either B or D but I think the better answer would be D.
Answer:
Trotsky helped organize the failed Russian Revolution of 1905, after which he was again arrested and exiled to Siberia. As chairman of the Petrograd Soviet, he played a key role in the October Revolution of November 1917 which overthrew the new Provisional Government.
Explanation: