Question part
Is the following a factual statement?
"The Chevron Corporation boasts proudly of its history being unsullied by any oil spills."
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: Chevron has suffered major oil spills in Angola and off the coast of Rio de Janeiro. The answer is no.

Question part
Is the following statement true?
"Martin Van Buren released several indie rock albums during the 2000s."
Answer part
Oh man, I think this is the solution: Martin Van Buren was an American politician, not an indie rock band. The answer is no.

Question part
"Our moon was created from a collision between proto-Earth and a Mars size planet during the Formation and evolution of the Solar System."
Is the above claim true?
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: That is the leading theory among astrophysists and others in similar fields. The answer is yes.

Question part
Is the following a factual statement?
"A Wiki used global online encyclopedia of information."
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: Wikipedia is a type of wiki in use. The answer is yes.