Explain simply why yes is the correct answer to: Is the following sentence factually correct?
"Buddy Holly has contributed to musical projects."
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
Buddy Holly was an American singer, guitarist and rock and roll musician.