*Ans* yes
*Question* Is the following statement true?
"A QR code functions primarily as a component of consumer advertising campaigns or promotional offerings and were scanned by 11 million users in 2020."
*CoT* QR code usage has grown steadily year after year and the figures represent an accurate count of user engagement.


*Ans* yes
*Question* Is the following sentence factually correct?
"Matthew Broderick sang and acted a lot throughout his career."
Options:
- yes
- no
*CoT* I know my sentence is true because Matthew Broderick is known to be a famous American singer and actor. There are records of his fine arts work.


*Ans* yes
*Question*
Yes / no, is the following a verifiable fact?
"One can find that Hurricane Harvey was a Houston hurricane that had occured in August 2017."
*CoT* Hurricane Harvey was on the news and indeed did happen.