Question: Is the following statement true?
"People look forward to Friday the 13th as a day to play tricks on people."
Ans and explanation: The answer is no.
Explanation: April 1st, not Friday the 13th, is known as a day for playing tricks on others.

Question: Yes / no, is the following a verifiable fact?
"Sodium bicarbonate mixed with wax will create an effective land mine."
Ans and explanation: The answer is no.
Explanation: Wax mixed with sodium bicarbonate will not produce an explosive weapon buried a few inches below the soil.

Question: Is the following statement true?
"In World War II, Germany used Junkers Ju 52 to transport equipment."
Ans and explanation: The answer is yes.
Explanation: Junkers Ju 52 was a German military transport aircraft.

Question: Is the following a factual statement?
"One uses R to create a program."
Options:
- yes
- no
Ans and explanation:
The answer is yes.
Explanation: R is a programming language which are used to create programs.