Answer:
This may vary from country to country but for the purpose of this question. Am choosing U.S. since its a country that have very wider connection with other countries of the World.
Article II Section 2 of the U.S. Constitution, the Commander in Chief clause, states that President shall be Commander in Chief of the Army and Navy of the United States, and of the Militia of the several States, when called into the actual Service of the United States.
An amendment
Hope this helps :)
The third option is right.
Well I don’t know much about this but since ur parents gave u permission and ur sister is older than 21 it should be alght. Ik a cousin that is living with is living with her older cousins and they had no problems. Your parents can also call the owner just to make sure yk
