Are demons supernatural creatures

Well, there considered to be a being of some sort but not like a supernatural ghost. Demons are there own thing, dangerous and not to be messed with. There actutally not really known as supernatural.There called Poltergiests. Demons are not supernatural being.

Answer B:

Depends from which point of view you look at it.

if you are a demon yourself, then you'd consider them normal just as you are. If you are a human and consider that you are less intelectual than the typical demon, then you'll consider demons supernatural for having a superior intellect than yourself. Like how sheet, monkeys, dogs and cats will consider us as supernatural creatures.