Yes / no, is the following a verifiable fact?
"Charles Manson performs standup comedy and stars in Bollywood films as an action hero."
Chain of thought and solution for this question is:

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
Charles Manson spent most of his adult life in prison and never performed standup comedy or made a Bollywood movie.
So, the answer is no.