Explanation and answer: Conan O'Brien did recently leave his night time TNT talk show.
yes

The corresponding question: Is the following statement true?
"Conan O'Brien recently called it quits on his night time talk show."
The Sangre de Cristo Mountains are located on Earth and not on Mars.
no
Does the following sentence make sense?
"Astronomers on Earth can spot the Sangre de Cristo Mountains on Mars with the naked eye."
Options:
- yes
- no
Explanation and answer: Stephen King has been one of the most popular horror novelists in the world for decades.
yes

The corresponding question: Is the following sentence factually correct?
"Stephen King has written a large number of horror novels."
Options:
- yes
- no
Most people know that surgery can save lives.
yes
Claim: "Surgery saves many lives each year."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
Explanation and answer: Most people know that the Detroit River is the on the other side of the country than California.
no

The corresponding question: "The Detroit River flows through the State of California."
Is the above claim true?
Options:
- yes
- no
Explanation and answer: This is found to be true with a quick Google search.
yes

The corresponding question:
Yes / no, is the following a verifiable fact?
"Philip Morris brand created Marlboro."