Q: Yes / no, is the following a verifiable fact?
"The human Eye is a perfectly formed organ."
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
The human eye has several weaknesses, one we are very familar with is the blind spot. The eye is also still evolving so nothing is really perfect. The answer: no.