Explanation and answer: Wiz Khalifa did no such thing and is still an African-American.
no

The corresponding question: Is the following statement true?
"Wiz Khalifa followed through with a decision to get surgery to make himself white."
Eugene O'Neill was a modern American playwright, not an Ancient Greek playwright.
no
Yes / no, is the following a verifiable fact?
"Among the writers of Ancient Greek comedy, only Eugene O'Neill surpassed Aristophanes."
Explanation and answer: Details on swallows can be found on many websites and books. They have been well-researched and they are observed by many people every day.
yes

The corresponding question: "A Swallow is a bird, small, that is present in many parts of the world."
Is the above claim true?
Options:
- yes
- no
The Eagle Nebula is open cluster in space.
no
Does the following sentence make sense?
"A new breakfast sandwich is named Eagle Nebula."
Options:
- yes
- no
Explanation and answer: George Sand was a composer and composed much music still listened to today.
yes

The corresponding question: Is the following a factual statement?
"People listen to music composed by George Sand."
Options:
- yes
- no
Explanation and answer: Potatoes don't grow year round and are not the most nutritional choice.
no

The corresponding question:
Is the following a factual statement?
"Sustainability includes every household growing potatoes year-round."
Options:
- yes
- no