Explanation and answer: There is competition for being a champion in Sudoku.
yes

The corresponding question: "Tournaments are actively hosting Sudoku games around the world."
Is the above claim true?
Options:
- yes
- no

Explanation and answer: Gulf Oil is a large company that provides for many companies, including some international companies.
no

The corresponding question: Is the following a factual statement?
"Gulf Oil only provides oil to the Gulf of Mexico."
Options:
- yes
- no

Explanation and answer: Atlantic Salmon do not have claws as they are fish.
no

The corresponding question: Yes / no, is the following a verifiable fact?
"Atlantic salmon have long claws on their hands."

Explanation and answer: This is true because these engines and cars are available in the market.
yes

The corresponding question:
Yes / no, is the following a verifiable fact?
"Lamborghini manufactures sports cars and also manufacture racing cars engines."