Q: "Acetylene gas often fuels and ignites torches."
Is the above claim true?
Options:
- yes
- no
A: The answer is yes.
Chain of thoughts: Acetylene is known as a good fuel for igniting torches.

Q: Yes / no, is the following a verifiable fact?
"Ripley's Believe It or Not! first became popular in the early 2000s, along with the rise of the internet."
A: The answer is no.
Chain of thoughts: Although Ripley's Believe It or Not! has some internet presence, it rose to popularity almost a century earlier.

Q: Is the following statement true?
"Falcon 9 describes a type of missile used in war to defeat the enemy."
A: The answer is no.
Chain of thoughts: Falcon 9 is not a missiles, it is a transportation vehicle.

Q: Yes / no, is the following a verifiable fact?
"The number 7 is a lucky number in some countries."
A:
The answer is yes.
Chain of thoughts: This is true. A lot of countries have different cultures and different interpretations towards different numbers.