Q: "David Mamet grew up in Turkey, and did not learn English until the age of 30."
Is the above claim true?
Options:
- yes
- no
A: no
How to explain the answer: Mamet has a long career as an American worker, and even one unfamiliar with Mamet's background would likely know that he has been proficient in English most of his life.

Q: Is the following a factual statement?
"Jack Black an African-American man. proudly stands as a staunch supporter of Black Lives Matter movement."
Options:
- yes
- no
A: no
How to explain the answer: Jack Black isn't African American but his name might imply that, who knows if he support black lives matter or not.

Q: Claim: "Christopher Columbus sailed from Europe to America."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
A: yes
How to explain the answer: Christopher Columbus is an explorer who is credited with colonizing America.