**Q**
Is the following statement true?
"Alexander Rybak plays as a world famous tennis player."
**A**
no
He composes music. He doesn't play tennis professionally.


"People use Euclidean geometry to figure out the area of triangles."
Is the above claim true?
Options:
- yes
- no
yes
Euclidean geometry includes the plane geometry of two dimensional figures like triangles, and how to calculate their area and perimeters.


**Q**
"Radioactive waste seeping up from the ground is responsible for 80% of cancer cases."
Is the above claim true?
Options:
- yes
- no
**A**
no
No Radioactive waste has been found leaking from the ground in large quantities. Especially enough to cause most cancers.


Yes / no, is the following a verifiable fact?
"Oliver Cromwell helped lead the revolution that ushered in England's Reformation period."
yes
Oliver Cromwell is generally known as one of the leaders of the revolution and Reformation in England.


**Q**
Claim: "Jackson Browne stole many of his hits from Michael Jackson."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
**A**
no
There has never been any indicated that Jackson Brown stole music.


**Q**
Claim: "December 24th is the day Christmas Eve is celebrated."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
**A**
yes
Christmas Day is always celebrated on December 25th, therefore Christmas Eve, which is the day before Christmas, is celebrated on December 24th.