Q: Does the following sentence make sense?
"Humans do not need Eyes to see."
Options:
- yes
- no
A: no
How to explain the answer: We need eyes to see, there is no other method of visual observation.

Q: Is the following sentence factually correct?
"James Buchanan wrote a popular book published in the late 20th Century."
Options:
- yes
- no
A: no
How to explain the answer: James Buchanan died long before the late 20th Century.

Q: Is the following a factual statement?
"Many Galleys have sailed the seas in Ancient times."
Options:
- yes
- no
A: yes
How to explain the answer: Galleys are ancient ships that were powered by humans.