"A Rainbow consists of three distinct colors."
Is the above claim true?
Options:
- yes
- no
no
The human eye can make out seven colors of the rainbow.


**Q**
Claim: "President Truman created the Central Intelligence Agency in 1947."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
**A**
yes
On July 26, 1947 President Truman signed into law the National Security Act that created the Central Intelligence Agency.


Is the following a factual statement?
"Ptolemy won several hot dog eating contests."
Options:
- yes
- no
no
Ptolemy lived in an age before hot dogs and such contests.


**Q**
Is the following a factual statement?
"One reads the works of Arthur C. Clarke."
Options:
- yes
- no
**A**
yes
Arthur C. Clarke wrote his body of work.


Claim: "The Porsche 911 moves quickly through the sky."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
no
The Porsche 911 is a car, not a plane.


Is the following a factual statement?
"A European nation once colonized Senegal."
Options:
- yes
- no
yes
Senegal was part of the Empire of France.