Not sure what the actual question is but I believe it’s either A or C.
In the "Odyssey", the shape shifter would be the mighty war goddess, Athena, for she changes her appearance throughout the tale of Odysseus. but (sadly), I have not read the hunger games (yet), so I am not entirely sure who/what you are talking about
I don't see the underline, but I'm pretty sure that the verb is "has known". That's the present perfect tense.