Question: Does the following sentence make sense?
"John Lennon released music as a member of a popular band."
Options:
- yes
- no
Ans and explanation: The answer is yes.
Explanation: John Lennon was in the Beatles which was a very popular band.

Question: "The Porsche 911 arrives at the scene of emergencies faster than police or ambulances."
Is the above claim true?
Options:
- yes
- no
Ans and explanation: The answer is no.
Explanation: The Porsche 911 is not associated with emergency response vehicles and will not respond to a phone call to the number 9-1-1.

Question: Is the following statement true?
"Dextromethorphan acts as a anti-inflammatory hallucinogen drug to treat Parkinson's disease."
Ans and explanation: The answer is no.
Explanation: Dextromethorphan does not treat Parkinson's, it is a cough syrup available over the counters.

Question: Yes / no, is the following a verifiable fact?
"Jeremy Irons invented the ironing machine."
Ans and explanation:
The answer is no.
Explanation: Jeremy Irons is not an inventory and this item was invented before he was born.