Question part
Is the following statement true?
"People lived in Shetland before the ninth century."
Answer part
Oh man, I think this is the solution: Shetland was occupied by people in the prehistoric Neolithic, far before the common era. The answer is yes.

Question part
Is the following a factual statement?
"The Persian Gulf floods every year."
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: The Persian gulf does not flood every year. The answer is no.

Question part
Claim: "Gastrointestinal tract exists inside the human body and deals with digestion and bowel movements."
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: Gastrointestinal tract is a long process that spans from the stomach to lower intestines, colon, and ultimately anus. The answer is yes.

Question part
Is the following a factual statement?
"Years ago people listened to Gunsmoke on the radio before it was produced for tv audiences."
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: Gunsmoke first went on air over the radio waves April 26, 1952. The answer is yes.