Q: Does the following sentence make sense?
"Bornean and Sumatran Orangutans are a monogamous species."
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
Both Bornean and Sumatran species of orangutans are polygamous. The answer: no.