Topic sentence to compare Stalin and Napoleon?

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

"ten from the sea to the sand he walks,to look in the soil, but not in the box''!

Ithink it is b because of burned but i'm not sure