U and ur crew r captured by cannibals they eat ur crew except for u and give u a chance to live by taking u to?

A dark room with 2 doors and 2 ppl, they tell u that 1 door is to life and 1 to death, that 1 person will always tell the truth and 1 will always lie, u don't know which is which they give u only 1 question to ask to figure out which door is which and which person is which. U may only ask 1 question the only things in the room are u the 2 guys and the 2 doors, what is the question?