Give the rationale and then the answer. Is the following sentence factually correct?
"One of the original cast of Saturday Night Live was Bill Murray."
Options:
- yes
- no

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
Bill Murray is credited with being on season one of SNL. The final answer: yes.