B, C and F I believe... please correct me if I'm wrong, though ^^
Humans need to eat and drink in order to survive, therefore it against natural law to deprive oneself of food and water, as natural law says that species must survive.
I would say the answer is C because it says heat and the passage was talking bout fire, it just seems like the best answer, sorry if I'm wrong :)
Answer:man if only I knew what the answer was sorry
Explanation:
Someone who guides tours, is in charge of the specific position at all times