The answer is D. During the discussion there seem to be many questions and doubts which are expressed by simply asking about the theme, evidence of the book and the author's credibility. But there is a question that comes up in <em>form of a suggestion:</em> <em>"what if we come back to that after..."</em>, and this is <em>setting an objective</em>.
Odysseus was warned not to do B. Eat the Sun God's (Helios') cattle. This is because his men would end up dying and he would "Return home a broken man having lost his shipmates".
