Lewis carroll creates humor by deliberately confusing the literal and figurative meanings of expressions. in this part of the story below, is the underlined portion meaning literal or figurative? "i can't explain myself, i'm afraid, sir," said alice, "because i'm not myself, you see." "i don't see," said the caterpillar.

i think it should be yes i got it right on multiple choice.

- "the basic difference between keywords and subjects is that subjects (or "subject headings") have been predetermined, while keywords have not. a keyword is an easy place to start because you can use any word that seems to fit your search; this is called "natural language" searching."