Question: Is the following sentence factually correct?
"Lloyd Bentsen joined the Navy before War World 2."
Options:
- yes
- no

Let me think..... He was actually part of the Air Force. The answer is no.

Question: Claim: "Atlantic cod lives in the Atlantic ocean."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no

Let me think..... The name of the ocean shares its name with Atlantic cod. The answer is yes.

Question: Is the following sentence factually correct?
"Macroeconomics studies major forces of supply and demand, including tax policy and savings rates."
Options:
- yes
- no

Let me think..... The field of macroeconomics is well defined to look at population level dynamics. The answer is yes.

Question: "Zheng Jie does not put in a lot of practice time."
Is the above claim true?
Options:
- yes
- no
Let me think..... Professional tennis players have to practice a lot to be where they are in the game. The answer is no.