Question part
"Sometimes a great historical figure will have their Diary published posthumously."
Is the above claim true?
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: A great historical figure's diary is sometimes published after the historical figure has passed away. The answer is yes.

Question part
Claim: "Chris Christie ran for Prime minister of Canada."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: Chris Christie ran for governor and won in New Jersey. The answer is no.

Question part
Claim: "The company Mattel manufactures Barbie toys."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: Mattel is known to produce Barbie doll toys. The answer is yes.

Question part
Is the following a factual statement?
"Before the Compact disc gained popularity, most people listened to music on cassette tapes."
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: The Compact disc replaced the cassette tape as the music storage device of choice. The answer is yes.