Pick one out of three to survive

Your trapped on island with 3 people and you need to survive pick ONE person out of the three choices that could help you survive and then way why you have picked this person.

1, a hunter from one of the local islands has great knowledge of the area but is a potential cannibal that could see you as a god trapped in a human body and must eat you to realise the god.

2, a mad scientist that has been studying the island for many years but after years of being alone has been driven to insanity and it is unknown how he would react when in the presence of another human being. 

3, a village chief that hates outsiders and you could end up imprisoned on the island with no food or water but could be reasoned with for a price.