Solution: Sudoku boxes can be filled with one of 9 numbers. There are only seven Roman numerals: I, V, X, L, C, D and M.
Answer: no
Question: Can Roman numerals fill the normal number of Sudoku box options?

Reasoning & answer: Diamonds are formed by extreme heat and pressure being applied to carbon under the earth's crust. The density of a diamond is 3.51 g/cm. The density of water is 997 kg/m. A diamond is more dense than water. A diamond will sink in water.
no
Question: Can a diamond float on water?

CoT and answer: Winemaking involves a process known as fermentation where energy is extracted from carbohydrates. A cup of cherries has about 19 grams of carbohydrates. Cherry wine does not contain any grapes.
no
Do reverse engineering and find the question: Are grapes essential to winemaking?

Solution: Hades alone can allow passage out of the Underworld. Hades created a terribly difficult task for Orpheus to complete to bring Eurydice from the Underworld. The subjects of Hades in the Underworld are under his complete control.
Answer: no
Question: Does Hades have a loose grip on the Underworld?

Reasoning & answer: Scrimshaw is the process of carving designs or symbols into materials such as ivory, whalebone, and tusks. The common warthog has two sets of long tusks. The common warthog has large teeth that are harnessed for ivory. The common warthog is not an endangered species.
yes
Question: Could common warthog be useful for scrimshaw?

CoT and answer: Miami measures 55.25 mi. Uppsala has an area of 18.83 mi.
no
Do reverse engineering and find the question:
Can the city of Miami fit inside Uppsala?