Yes / no, is the following a verifiable fact?
"Euclidean geometry has never been used in New Jersey."
no
Many students attending pubic schools in New Jersey learn how to use Euclidean Geometry.

"The biggest city in the world is undoubtedly Olympia, Washington."
Is the above claim true?
Options:
- yes
- no
no
Olympia, Washington is not the biggest city in the world.

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.

"Johnny Cash released fewer than five albums while he was alive."
Is the above claim true?
Options:
- yes
- no
no
Johnny Cash was very prolific and released ove 40 albums.