Explanation and answer: Commas are used to insert breaks in sentences.
yes

The corresponding question: Is the following sentence factually correct?
"Writers use Commas in sentences where they want the reader to pause."
Options:
- yes
- no
The factual information about Chuck Norris is stated above.
yes
Claim: "The American actor Chuck Norris practices tang soo do."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
Explanation and answer: Space agencies send rockets and other things into space for study.
yes

The corresponding question: Yes / no, is the following a verifiable fact?
"The European Space Agency sends objects into space."
In order to be a Mathematician it is important to know how to count..
no
Is the following sentence factually correct?
"A Mathematician is not able to count to ten."
Options:
- yes
- no
Explanation and answer: The position of Holy Roman Emperor was inherited through a monarchy; despite the title "Holy," the position was not granted by the pope.
no

The corresponding question: Is the following sentence factually correct?
"Charles V, Holy Roman Emperor was granted his position by the pope."
Options:
- yes
- no
Explanation and answer: Nikola Tesla became a naturalized citizen of the United States in 1891.
no

The corresponding question:

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
"Despite living in New York for most of his adult life, Nikola Tesla held an Austrian visa until he died."
Is the above claim true?
Options:
- yes
- no