Chandragupta's India was characterised by an efficient and highly organised bureaucratic structure with a large civil service. His construction of roads and harbors unified the structure of the economy enabling external trade and internal agriculture to flourish.
Iran, it was called the Iran Hostage crisis.
I believe the answer is A.
During WWII, people were skeptical of spies among them, so the government took Japanese Americans to internment camps against their will (it was a terribly cruel and unjust practice but they were deemed legal in the Korematsu vs. US Supreme Court case) :)
