Is the following a factual statement?
"Poles inhabit a nation that Hitler's armies invaded and occupied during World War II."
Options:
- yes
- no
yes
Hitler invaded Poland near the beginning of World War II and that is the nation of origin for many Poles.

Does the following sentence make sense?
"Lil Wayne changed his name because he was nervous to sing behind his real name."
Options:
- yes
- no
no
The sentence is false because there is not sufficient evidence to prove that it is true. Lil Wayne has never said the following, thus it cannot be deemed as a fact.

Is the following statement true?
"The Goths became a Christian people in the first century AD."
no
The Goths began to practice a Christian religion, Arianism, in the fourth century AD.

Is the following statement true?
"Casio pianos were very popular in the 90s."
yes
A lot of people that purchased keyboards had this brand.