Q: Yes / no, is the following a verifiable fact?
"Linear algebra focuses on numerical analysis and analysis of linear functions."
A: The answer is yes.
Chain of thoughts: Linear algebra is studied in schools to teach the mechanics of linear functions.

Q: "ABBA stole their name from the popular candy ABBA -Zaba."
Is the above claim true?
Options:
- yes
- no
A: The answer is no.
Chain of thoughts: The group's name is an acronym of the first letters of their first names.

Q: "People who suffer from Dementia are generally not young."
Is the above claim true?
Options:
- yes
- no
A: The answer is yes.
Chain of thoughts: Dementia is a disease related to the deterioration of human memory that most frequently occurs in old age.

Q: Is the following sentence factually correct?
"Cathay Pacific works in the IATA group of Companies."
Options:
- yes
- no
A:
The answer is no.
Chain of thoughts: This is false because Cathay Pacific is just a member and not an employee of IATA.