I think it should be main idea.
It is apparently D, because at this point travelling years on the ocean hasn't made Odysseus hasty enough to want to return to his wife and child, and so he is now risking the lives of him and his crew for no reason other than the high of a con. Odysseus is kind of a dork, not gonna lie. His wife has to put up with a ton of manipulative people people vying for her hand in marriage and trying to kill her son, and he takes a leisurely route across the ocean meeting beautiful women and fighting gods.
Financial literacy is the possession of the set of skills and knowledge that allows an individual to make informed and effective decisions with all of their financial resources. An example of financial literacy is the advantages and disadvantages of fixed and variable interest rates are concepts that are easier to understand and make informed decisions about is you possess financial literacy skills.
A sounds like the most likely answer, since it shows that she cares for him and wants to do something special for him.
