Q: Is the following a factual statement?
"The primary cause of the Russian Civil War was over slave ownership."
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
It had many causes, such as the growing power of competing forces and the treaty of Brest-Litovsk, but slavery was not among them. The answer: no.