Q: Does the following sentence make sense?
"Johnny Carson made people laugh a lot."
Options:
- yes
- no
A: yes
How to explain the answer: Johnny Carson an American television host, comedian, writer, and producer.

Q: Claim: "Greyhounds enjoy the title of the world's fastest dog."
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: According to Bing, they clock in at number 1 at 45 mph.

Q: "The regular television cast of The Simpsons reprised their roles for The Simpsons Movie such as Nancy Cartwright and Hank Azaria."
Is the above claim true?
Options:
- yes
- no
A: yes
How to explain the answer: Anybody who has seen the movie will recognize the familiar voices.