Well no one metaphor or allegory defines or helps explain one thing by it's self. (Especially when it comes to philosophers such as Plato). The easiest way to find the answer is putting it up against different items. While it does seem to describe education and the art of learning, we can also see that it also describes the attitude towards correction as well.
I know this one!
the third room, if the lion have not eaten in years, they are most likely deceased.
Quinton is a place name, a surname or a masculine given name. The place name originates from Old English cwen "queen" or cwene "woman" and tun "farmstead, estate".
Answer:
Sentence 2 i believe is the correct answer