Question part
Claim: "Chinese characters can only be found in China."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: Chinese characters can certainly be found outside of China, such as in the United States. The answer is no.

Question part
Yes / no, is the following a verifiable fact?
"2 Gallons is equivalent to one quart."
Answer part
Oh man, I think this is the solution: In the standard measurement system, 4 quarts make up a gallon. The answer is no.

Question part
Is the following statement true?
"Scientists can observe Cosmic rays from Earth."
Answer part
Oh man, I think this is the solution: The interaction of cosmic rays with the environment was first observed on Earth and they are continually studied from the planet. It is not necessary to leave the atmosphere to study cosmic rays especially with modern technology. The answer is yes.

Question part
Is the following statement true?
"Kelsey Grammer appears in the webtoon Homestar Runner."
Answer part
Oh man, I think this is the solution: He was mentioned, but never voiced in the toons. The answer is no.