Q: Yes / no, is the following a verifiable fact?
"Duke Ellington fame came from his innovative rap style."
A: The answer is no.
Chain of thoughts: Duke Ellington was famous for his big band and jazz music. He was not a rapper.

Q: Claim: "Sainsbury's, the second largest chain of supermarkets in the UK, serves customers at ~1.4K+ locations."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
A: The answer is yes.
Chain of thoughts: Sainsbury's is the largest retailer with 16% share of the super market sector.

Q: Is the following a factual statement?
"MythBusters, a specialized branch of law enforcement, arrest or bust people making up outrageous lies."
Options:
- yes
- no
A: The answer is no.
Chain of thoughts: Law enforcement don't go around arresting people for making up stories.

Q: Claim: "White blood cell acts as your bodies key immune system cell, called Leukocytes."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The answer is yes.
Chain of thoughts: White blood cell play a key role in keeping your body from getting ill.