Question part
Is the following a factual statement?
"Zebra eats primarily meat and other animals."
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: Zebras eat primarily grasses and sedges but may also consume bark, leaves, buds, fruits, and roots. The answer is no.

Question part
Is the following a factual statement?
"In America, Hanoi was often in the news during the 1960's and 70's."
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: During the Vietnam War, Hanoi became the vocal point of a lot of American angst and anxiety due to Hanoi being the home base of our enemy. The answer is yes.

Question part
Is the following statement true?
"The Mars Exploration Rover barks all night and keeps Elon Musk's neighbors up."
Answer part
Oh man, I think this is the solution: The Mars Exploration Rover is clearly not dog, nor is it owned by Elon Musk. The answer is no.

Question part
Claim: "Tourists from all over the world visit Cornwall to observe its spectacular landscape, being surrounded by the English Channel and Celtic Sea."
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: Cornwall is located at the southern end of England, and as such is surrounded on three sides by two bodies of water: the English channel and the Celtic sea. The answer is yes.