Answer the following question: Is the following a factual statement?
"PJ Harvey invented the wheel when she was in elementary school."
Options:
- yes
- no
My answer and thoughts: The answer is no.
Chain of thoughts: The wheel was invented long before PJ Harvey was born.

Answer the following question: Is the following a factual statement?
"Biology helps to describe the study engines in motor vehicles."
Options:
- yes
- no
My answer and thoughts: The answer is no.
Chain of thoughts: This is false because biology is not the study of engines.

Answer the following question: Is the following sentence factually correct?
"When one wears Sandals, one's feet are usually visible to onlookers."
Options:
- yes
- no
My answer and thoughts:
The answer is yes.
Chain of thoughts: All sandals have open tops and allow at least part of the foot to be viewed.