Question part
Is the following sentence factually correct?
"The Great Lakes happen to be enjoyed by both Americans and Canadians."
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: The Great Lakes are on the border between the United States and Canada. The answer is yes.

Question part
Is the following sentence factually correct?
"Capitalism, along with socialism, is one of the most used economic systems in the world."
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: Capitalism is an economic system that a majority of countries use. The answer is yes.

Question part
Yes / no, is the following a verifiable fact?
"Hot dog are only eaten in restaurants."
Answer part
Oh man, I think this is the solution: Hot dogs are also a popular street food. The answer is no.

Question part
Is the following a factual statement?
"Hanoi has the second most people in Vietnam."
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: Hanoi has a population of over 3 million people. The answer is yes.