Explanation and answer: Sand crabs are born from eggs, not from hatched grains of sand.
no

The corresponding question: "Grains of Sand eventually hatch, to reveal Sand crabs."
Is the above claim true?
Options:
- yes
- no
Were were already heavily engaged in Vietnam by the end of the 1960's.
no
Is the following statement true?
"The only time in the past 100 years the U.S. has not been at war was during the 1960s."
Explanation and answer: Karachi is now Pakistan's premier industrial and financial centre.
yes

The corresponding question: Is the following a factual statement?
"Karachi collects more than a third of Pakistan's tax revenue, and generates approximately 20% of Pakistan's entire Gross Domestic Product (GDP)."
Options:
- yes
- no
Although the weather may not be the best, Olympia, Washington is considered a nice place close to nature.
no
Is the following sentence factually correct?
"Olympia, Washington resides as the number one worst place to live because of the weather."
Options:
- yes
- no
Explanation and answer: The Salzburg Festival is a musical and drama festival.
no

The corresponding question: Claim: "One could see some good stand up comedy at the Salzburg Festival."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
Explanation and answer: The second tallest animal is an elephant but a giraffe is taller.
yes

The corresponding question:
Is the following statement true?
"The Giraffe uses its long neck to eat from tall trees."