Answer:
A. In the end, Walton chooses to stop before his endeavor destroys him, but Frankenstein does not.
Step-by-step explanation:
Walton and Frankenstein's stories are different because in the end, Walton chooses to stop before his endeavor destroys him, but Frankenstein does not.
Frankenstein according to the book was so obsessed with his work that he cared about little else and continued even when he saw the apparent dangers, but Walton stopped before his endeavor destroyed him.