Explain simply why yes is the correct answer to: "Mike Tyson ruined his career by biting off the ear of a competitor."
Is the above claim true?
Options:
- yes
- no. Explanation:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Mike Tyson was one of the best heavyweight champions of his time until he bit Holyfield.