Question part
Yes / no, is the following a verifiable fact?
"The Peace Corps uses volunteers to carry out its work."
Answer part
Oh man, I think this is the solution: The Peace Corps is largely not for profit. The answer is yes.

Question part
"Athena sprang fully formed from the forehead of Zeus."
Is the above claim true?
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: One key part of Athena's story is that she was born by springing fully formed from Zeus's forehead. The answer is yes.

Question part
"Piraeus holds the history of Greece and tourists visit to see it."
Is the above claim true?
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: This is true because it can be found in the internet and one can visit and see it. The answer is yes.

Question part
Is the following a factual statement?
"David Gilmour played guitar for Pink Floyd."
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: Many records, video tapes, prove this is the case. The answer is yes.