Q: Is the following sentence factually correct?
"The Common Era used to be The Christian Era, but has since been changed."
Options:
- yes
- no
A: The answer is yes.
Chain of thoughts: The Common era (CE on the calendar) was based on the Gregorian calendar, and since it was close to the presumed birth of Christ, it was up until recently referred to "The Christian Era".

Q: Is the following sentence factually correct?
"Firefighters respond to emergency calls to help put out fires."
Options:
- yes
- no
A: The answer is yes.
Chain of thoughts: It is part of their job, and what they are trained to do.

Q: Yes / no, is the following a verifiable fact?
"Bastille Day happened on July 14, 1789."
A: The answer is yes.
Chain of thoughts: Bastille Day signifies the fall of the military fortress on July 14, 1789.

Q: Is the following statement true?
"Daniel Radcliffe died on June 19, 2021."
A:
The answer is no.
Chain of thoughts: Daniel Radcliffe is still alive and well, starring in more movies and TV shows to this day.