Question part
Yes / no, is the following a verifiable fact?
"Achilles fought in the Trojan War and became a hero."
Answer part
Oh man, I think this is the solution: Achilles is a famous hero of Ancient Greece as told in the Iliad by Homer. The answer is yes.

Question part
Does the following sentence make sense?
"Many people around the world purchase gifts in December to celebrate Christmas."
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: Christmas is a gift-giving holiday modeled in part after the gifts the three wise-men gave to Jesus when the visited him. The answer is yes.

Question part
Yes / no, is the following a verifiable fact?
"Fax ing has been around for centuries."
Answer part
Oh man, I think this is the solution: Faxing was only invented in the last century. The answer is no.

Question part
"Avril Lavigne first single was Complicated."
Is the above claim true?
Options:
- yes
- no
Answer part

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Oh man, I think this is the solution: It was the first single she released under her record label. The answer is yes.