Answer:
Most people worship Buddhism
Options ...?. Do you have anything to choose from
In the House, the majority party does all of the following except "A. select the minority party leader," since this task is left to the minority party unless something prevents them from doing so.
I believe it was because the government was afraid that they might be spies for Japan, so they thought it was safer to keep them in one place so it would be easier to keep an eye on them. It also stemmed from racism due to the attack on Pearl Harbor and the U.S. fighting against the Japanese in the Pacific.