You are given a sentence in English. Your job is to translate the English sentence into Spanish.
Q: (Laughter) I'm not quite sure how he died, actually.
A:

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
(Risas) No estoy completamente seguro cómo murió él, en realidad.