Ans: yes

Question: "The role of Prime Minister of the United Kingdom came about gradually and through an informal process."
Is the above claim true?
Options:
- yes
- no
CoT: The Prime Minister of the United Kingdom became an officially recognized role in 1905. The role existed over 100 years before this date though, and it is unclear exactly when the role began and when it began to be referred to in this way.

Ans: yes

Question: "Gunboat patrol waters to keep out enemies."
Is the above claim true?
Options:
- yes
- no
CoT: This is true because the navy used gunboats to make sure waters are safe.

Ans: yes

Question: Is the following a factual statement?
"The latest version of IOS is released."
Options:
- yes
- no
CoT: IOS is a mobile operating system that upgrades its versions.

Ans: no

Question:
Claim: "Immanuel Kant appeared on radio programs of his day explaining his philosophical ideas."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
CoT: Kant died in 1804, long before radio programs existed.