Known answer: no
Now, what could be the question and solution? Does Sockington enjoy onions?
Sockington is a domestic cat. Onions can cause toxicity in cats by breaking down their red blood cells.

Known answer: yes
Now, what could be the question and solution? Is most coffee produced South of the Equator?
The countries with the highest coffee production are in South America. Almost all of South America is in the Southern Hemisphere.

Known answer: yes
Now, what could be the question and solution? Is Christmas celebrated during winter?
Winter begins around December 20. Christmas is celebrated on December 25, a few days later.

Known answer: no
Now, what could be the question and solution?
Is the Very Large Telescope the most productive telescope in the world?
Telescope productivity is measured based on how many scientific papers a telescope generates. The Hubble Space Telescope is the most productive telescope in the world.