Impeachment is a long process and lots of times doesn't work in time. This happened with Bill Clinton. He was on trial to be impeached but finished his term before he could be removed from office.
ALL OF THE ABOVE. The Massachusetts Body of Liberties places a lot of government authority in the hands of magistrates, maintains that life or property cannot be taken away unless it's done through the process of law, and guarantees that citizens cannot be arrested or punished unless they have broken the law.
B is the one that bests explains the caste system. A caste system is when a society divides people in from birth into a pyramid of social class. The higher the person was on the pyramid the more privilage that person had. Furthermore the people from the class above your class were considered your superiors. In the end, B is the only reliable answer.