Question: Does the following sentence make sense?
"Martha Stewart wears her hair blonde and short."
Options:
- yes
- no
Ans and explanation: The answer is yes.
Explanation: Anyone who has seen Martha Stewart in the past three decades knows her short blonde hair.

Question: Is the following statement true?
"The adopted parents of Conan O'Brien were two undercover Russian spies."
Ans and explanation: The answer is no.
Explanation: Conan O'Brien was not known to be adopted.

Question: Is the following statement true?
"Amber may contain intact plant or insect specimens that have long since gone extinct, making it a valuable way for archaeologists to study the fossil record."
Ans and explanation: The answer is yes.
Explanation: Amber is a fossil resin that preserves organic matter.

Question: Yes / no, is the following a verifiable fact?
"Marcel Duchamp created the famous work of the Mona Lisa with a moustache."
Ans and explanation:
The answer is yes.
Explanation: Duchamp created L.H.O.O.Q. which features the Mona Lisa with a moustache.