I think its A. small contained climates that differ from areas surrounding them
hope this helps XD
Answer:
Independence of Bangladesh was gained through a nine-month guerilla war against the Pakistan Army, and their collaborators including paramilitary Razakars which resulted in the death of about 3 million people, as per Awami league and Indian sources, in the Bangladesh War of Independence and Bangladesh Genocide.
ABC respectively
Hope it helps!
The answer is A. Sorry if i'm wrong.