Q: Is the following a factual statement?
"Many people around the world have Blond hair."
Options:
- yes
- no
A: yes
How to explain the answer: Many significant figures in history have had blond hair.

Q: Is the following statement true?
"Casio manufactures watches, pianos and mobiles phones."
A: yes
How to explain the answer: This sentence is true because one can find Casio watches and pianos in the market.

Q: Is the following statement true?
"A town will call a Librarian to put out a fire."
A: no
How to explain the answer: This is a job for a fireman, not a librarian.