what is captain's beatty's relationship to books?

C) he thinks they're amusing if not taken seriously

"I'll tell you," said Beatty, smiling at his cards. "That made you for a little while a drunkard. Read a few lines and off you go over the cliff. Bang, you're ready to blow up the world, chop off heads, knock down women and children, destroy authority. I know, I've been through it all."