Yes / no, is the following a verifiable fact?
"There have never been any verified cases of Chronic fatigue syndrome."
yes
In order to be recognized as a syndrome, the condition must have been documented before.

"Paparazzi snap pictures of famous celebrities to sell to tabloids."
Is the above claim true?
Options:
- yes
- no
yes
Paparazzi make money off of the pictures that they sell.

Is the following sentence factually correct?
"The Chinese built a stadium for the 2008 Summer Olympics known as The Bird's Nest."
Options:
- yes
- no
yes
The Beijing National Stadium is also called The Bird's Nest.

Does the following sentence make sense?
"The nation of Brazil has adopted the Unicorn as it's national symbol."
Options:
- yes
- no
no
Brazil has not adopted the unicorn as it's national symbol.