Q: Would you have to wear a coat when on Phobos?
A: A coat is a garment used to keep a person warm. The surface temperatures on Phobos range from about 4 C (25 F) on the sunlit side to 112 C (170 F) on the shadowed side.
The answer is yes.

Q: After viewing the Mona Lisa, could you get lunch nearby on foot?
A: The Mona Lisa is housed in The Louvre. There are many restaurants within walking distance of The Louvre.
The answer is yes.

Q: Would Eric Clapton's mother hypothetically be unable to legally purchase cigarettes in the USA at his birth?
A: Eric Clapton's mother was 16 years old at the time of his birth. As of 2020, federal law required states comply with a minimum age of 21 years for sale/purchase of tobacco products.
The answer is yes.

Q: Are Saturn's famous rings solid?
A:
The rings are made mostly of dust and particles. The ring matter is constantly in orbital motion around Saturn.
The answer is no.