Q: Does the following sentence make sense?
"Heraclitus produced no written works during his lifetime."
Options:
- yes
- no
Chain-of-thought:

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
Heraclitus produced one written work, which was written on papyrus. The answer: no.