meanign of "Look at us! How many are we? And yet we can’t keep a fire going to make smoke. Don’t you understand? Can’t you see we ought to – out to die before we let the fire out?" There was a self-conscious giggling among the hunters. -- Ralph

Based on the cause-and-effect relationship in this sentence, what is the meaning of the word revert? the brownies kali made using a new recipe were too dry, so she reverted to her original recipe. a) to alter or change completely; revise b) to dispose of or remove; to throw away c) to prepare for something; assemble or make d) to go back to a previous state or practice