**Q**
Is the following sentence factually correct?
"Observational astronomy estimated high level of Cosmic microwave background during gravitational lensing."
Options:
- yes
- no
**A**
no
Microwaves are not visible and so can't be detected by observational astronomy.
"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
yes
Anybody who has seen the movie will recognize the familiar voices.
**Q**
Claim: "Scatter plot used fo quality control in the field of statistics."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
**A**
yes
Scatter plot is a type of way to organize data in statistics.
Is the following statement true?
"Elizabeth II remained unmarried for her entire life."
yes
Elizabeth II was the only British Queen to never get married.
**Q**
"John Kerry held many political positions."
Is the above claim true?
Options:
- yes
- no
**A**
yes
John Kerry was the U.S. Secretary of State, senator and lieutenant governor.
**Q**
Does the following sentence make sense?
"Martha Stewart won several Grammy awards based on her TV show and magazine."
Options:
- yes
- no
**A**
no
Martha Stewart has never won a Grammy award.