Hummingbirds eat often because they use up so much energy while flying.
Duplicity means deceitful, so if there should be an option along the lines of "Liar" or "Double-sided"
You can eliminate C right away, which leaves you with A, B, and D. Personally, I would choose B and D. When choosing paths in life, its often important to make tough decisions. And these choices sometimes are dependent on your future, making the answer B and D.
In the Odyssey, the gods are often much less grand. They function more as spiritual guides and supporters for their human subjects, sometimes assuming mortal disguises in order to do so.