Q: Is the following a factual statement?
"Lewis Carroll embarked on the Lewis and Clark expedition."
Options:
- yes
- no
A: The answer is no.
Chain of thoughts: Lewis Carroll was an author and not an explorer.

Q: Is the following sentence factually correct?
"Fax sends you updated notifications of your mail delivery."
Options:
- yes
- no
A: The answer is no.
Chain of thoughts: Fax machines helps the office workplace as an essential tool for work productivity.

Q: Is the following sentence factually correct?
"Hairspray portrays people in a hairspray factory."
Options:
- yes
- no
A: The answer is no.
Chain of thoughts: Hairspray (musical) is not about a factory. It is about teens on a tv dance show.

Q: Claim: "There were no high ranking American officers killed during the Battle of Okinawa."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
A:
The answer is no.
Chain of thoughts: The most famous American casualty was Lieutenant General Buckner.