Given the sentence "A dark-haired person swims under green water." is it true that "A woman performs as a mermaid at weeki wachee."? Now, let's be accurate as possible. Some thinking first:

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
We don't necessarily know if the woman performs as a mermaid. So, the answer is it is not possible to tell.