Give the rationale and then the answer. Yes / no, is the following a verifiable fact?
"I used the leftover Citrus juice to help my eye feel better."

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 is a bad idea to put citrus into your eye. The final answer: no.