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.
Try starting with a simple outline to organize your thoughts so you don't get confused it may be easier to actually write the body paragraphs before any introduction or conclusion so you can correspond your thoughts in your body paragraphs with your introduction and conclusion but it depends on who you are and what you prefer