Answer the following question: Does the following sentence make sense?
"In a Serfdom, a serf was free to sell what he produced in an open market."
Options:
- yes
- no
My answer and thoughts: The answer is no.
Chain of thoughts: What the serf produced was not his own property to sell.

Answer the following question: Claim: "Lil Wayne currently serves as the chief executive officer (CFO) of his own label, New Films Entertainment."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
My answer and thoughts: The answer is no.
Chain of thoughts: Lil Wayne currently serves as the chief executive officer (CEO) of his own label, Young Money Entertainment.

Answer the following question: Yes / no, is the following a verifiable fact?
"A Bengal fox wrote the novel Harry Potter."
My answer and thoughts:
The answer is no.
Chain of thoughts: Bengal Foxes cannot read or write and therefore could not write the book.