**Q**
Yes / no, is the following a verifiable fact?
"Most human Eyes contain purple irises."
**A**
no
Brown pigmentation most frequently occurs in human irises, while purple is very rare.


Is the following a factual statement?
"Gulf Oil only provides oil to the Gulf of Mexico."
Options:
- yes
- no
no
Gulf Oil is a large company that provides for many companies, including some international companies.


**Q**
Does the following sentence make sense?
"Wellcome Trust raise fund for supporting health research."
Options:
- yes
- no
**A**
yes
As Wellcome Trust is a non-government body and works as a charity, it collects funds from people.


Does the following sentence make sense?
"Filipinos never speak the Tagalog language."
Options:
- yes
- no
no
Tagalog is one of the spoken languages of the Philippines.


**Q**
Claim: "Orson Scott Card won both the Hugo Award and the Nebula Award."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
**A**
yes
The sentence is true because there is evidence through ceremony records of awards awarded.


**Q**
"Tournaments are actively hosting Sudoku games around the world."
Is the above claim true?
Options:
- yes
- no
**A**
yes
There is competition for being a champion in Sudoku.