Question: Yes / no, is the following a verifiable fact?
"Nobody over 50 knows how to take a Selfie."
Ans and explanation: The answer is no.
Explanation: There is plenty out there regardless of age that does this on a common basis.

Question: "The facial hair is part of the Eyelash."
Is the above claim true?
Options:
- yes
- no
Ans and explanation: The answer is yes.
Explanation: The eyelash is an important feature of the eye.

Question: Yes / no, is the following a verifiable fact?
"Groucho Marx once reside in the city of Peoria, Illinois."
Ans and explanation: The answer is no.
Explanation: It doesn't state if Marx ever reside in the state, though he did made a slogan with the city name.

Question: Yes / no, is the following a verifiable fact?
"Lamborghini manufactures sports cars and also manufacture racing cars engines."
Ans and explanation:

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 answer is yes.
Explanation: This is true because these engines and cars are available in the market.