Yes / no, is the following a verifiable fact?
"Dextromethorphan produces no side effects whatsoever in any patients who use it."
no
There are no drugs that have zero side effects.


**Q**
Is the following a factual statement?
"The number 7 is a number that is used in numerology."
Options:
- yes
- no
**A**
yes
The sentence that I wrote about the number 7 is true because it is a fact that can be proven.


Is the following sentence factually correct?
"Richard Stallman researches artificial intelligence and is an American/Jew blogger."
Options:
- yes
- no
yes
Richard Stallman is a MIT researcher studying AI.


**Q**
Is the following a factual statement?
"Anne Boleyn lived in the same geographical location as Mao Ze Dong."
Options:
- yes
- no
**A**
no
Anne Boleyn lived in England whereas Mao lived in China.


Is the following statement true?
"People suffering from Epilepsy may have seizures triggered by visual phenomena."
yes
Flickering lights can cause an onset of epileptic seizure.


Is the following sentence factually correct?
"November 11 th always falls on a Tuesday."
Options:
- yes
- no
no
November 11th lands on different weekdays each year.