Q: "During Earth Day people have to travel around the planet Earth."
Is the above claim true?
Options:
- yes
- no
A: no
How to explain the answer: Travelling around the planet Earth is not necessary on Earth Day.

Q: Is the following sentence factually correct?
"Lord Voldemort never successfully killed anyone."
Options:
- yes
- no
A: no
How to explain the answer: Lord Voldemort killed many people in his quest for power.

Q: Yes / no, is the following a verifiable fact?
"Members of the Yuan dynasty were required to live in the USA for at least a year."
A: no
How to explain the answer: This would not be possible, because the USA did not exist during the Yuan dynasty's rule.