Don't Judge A Book By Its Cover

She might not be the most attractive but you can't judge a book by its cover. I'm sure she is a sweetheart.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase. Can't judge a book by its cover

"Don't die of ignorance " is said for.

Please don't give me any more ,I have had ______.