For this chain-of-thought reasoning and answer, what was the question?
This sentence is true because one can read about them online.
 A: yes

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
Q: Does the following sentence make sense?
"Sea otter form the smallest group of marine mammals and the heaviest in the weasel family."
Options:
- yes
- no