**Q**
Yes / no, is the following a verifiable fact?
"Martha Washington became president of the United States."
**A**
no
There has never been a female president in America.
Is the following a factual statement?
"Only men can be Firefighters on the weekends."
Options:
- yes
- no
no
Being a firefighter does not require a specific race or gender.
**Q**
Claim: "Fax machines helps the office workplace as an essential tool for work productivity."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
**A**
yes
Fax is an office equipment that help productivity.
Is the following statement true?
"Banana provide potassium for the human body, a vital nutrient for many organs."
yes
Banana are rich in potassium. They also are very good for your bowels.
**Q**
Is the following sentence factually correct?
"Menthol has the ability to trigger cooling sensation when inhaled, eaten or applied to the skin."
Options:
- yes
- no
**A**
yes
Menthol is capable to trigger the cold-sensitive TRPM8 receptor in the skin.
**Q**
Is the following statement true?
"Plumbing requires a fork lift certification."
**A**
no
Plumbing deals with pipes, waterways, and fixtures; nothing that would require a fork lift.