The Indian piece of literature which contains the passages called the Bhagavad Gita is a) the Mahabharata. The Mahabharata is one of two Hindu epics written in Sanskrit and is considered to be very important. It details the story of the Kurukshetra War and the fate of two types of princes: Kaurava and Pandava.
The fall of communism had its roots in postwar weariness. Communism originated in France, Europe. The ideal of communism opposes human nature and thus it would always be bound to fail. The answer to this open-ended lies on the bad effects of communism.
The last two are correct.
Answer: The answer is B. You're welcome.