If Mark Twain is an option, then that would be the answer.
I would say answer choice C is correct. He's not apathetic or uncaring, he's actually quite kind, especially to Dante. He covers his eyes for him when they are near Medusa. He's also definitely not depressed or seeking a way out desperately, he seems to be accepting of his fate and condition. And he's not overbearingly eager or glad, either, he's just polite.
Both are correct. Example sentences below.
In three hours, we will arrive at our house.
In three more hours, we will arrive at our house.
When using "more", it implies that there was time that was previously passed.
answer: b When you're listing things you gotta use commas
