A: i think is the right answer.
A robbers cave:wet,cold,dark
The author and page number. Sometimes the source such as a book, newspaper, or article where it came from.
Common essay citation example:
"I see a world on the edge of a blade.Without balance, it will fall." (Aveyard,p.126) < page number
^
author's last name
From what I recall in English class, Odysseus was a man of pride with an enormous ego. In addition, he showed a sense of curiosity. I can tell you I am positive the answer is not A. B and C are both possible, but I am going with B. C is a little far fetched simply because of "If they did not stay to say 'hello." Hope this helps.