C i’m pretty sure because the punctuation with her name.
OK so Charybdis is a Whirlpool it was originally considered a sea monster so the best option to go with will be option D.
It's been a while since I've read the book and I don't really a lot of the context, so just from this passage I would say it says he notices nice houses and other people's wealth and maybe envies them a little bit. (although you don't get that explicitly from this passage.)