Question: Is the following sentence factually correct?
"John the Baptist led the First Crusade."
Options:
- yes
- no
Ans and explanation: The answer is no.
Explanation: The First Crusade happened in the 11th century, long after John the Baptist had died.

Question: Is the following sentence factually correct?
"One could watch Pinky and the Brain on the Nickelodeon network."
Options:
- yes
- no
Ans and explanation: The answer is yes.
Explanation: Pinky and the Brain was a show on Nickelodeon.

Question: Is the following a factual statement?
"Pilots around the world mourn deceased pilots on May Day."
Options:
- yes
- no
Ans and explanation: The answer is no.
Explanation: May Day is a simmer celebration, and is not connected to the call "mayday" which is used to signify danger on ships and airplanes.

Question: Yes / no, is the following a verifiable fact?
"Matthew McConaughey keeps in shape for his athletic performances."
Ans and explanation:
The answer is no.
Explanation: Matthew McConaughey is an actor, not an athlete.