Is the following sentence factually correct?
"Paul I of Russia passed away from natural causes."
Options:
- yes
- no Step-by-step reasoning process:

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
Paul I of Russia was assassinated in the early 1800's by dismissed officers. Therefore, the final answer is no.