Read the passage > but i don't want to go among mad people,' alice remarked. 'oh, you can't that,' said the cat: 'we're all mad here. i'm mad. you're mad.' 'how do you know i'm mad? ' said alice. 'you must be,' said the cat, 'or you wouldn't have come here.' which best explains how the passage develops the setting of alice's adventures in wonderland .