Solution: Psychics are people that claim to have special powers to talk to the dead. Harry Houdini gave his wife a code word to ask psychics to repeat after his death. The wife of Harry Houdini, Wilhelmina Beatrice "Bess" Rahner, asked several psychics for the code word and none knew it.
Answer: yes
Question: Did Harry Houdini's wife make psychics look foolish?

Reasoning & answer: The volume of the Black Sea is 547,000 cubic kilometers. The volume of the moon is 21.9 billion cubic kilometers.
no
Question: Could the moon fit inside the Black Sea?

CoT and answer: Hanging is typically set up using rope. Ships have plenty of rope on board because their operation relies heavily on rope.
yes
Do reverse engineering and find the question: Is hanging a viable execution method on a ship at sea?

Solution: Kublai Khan was married multiple times and was said by some to have thousands of concubines. Kublai Khans grandfather was Genghis Khan. Genghis Khan had six wives and was said to have over 500 concubines.
Answer: no
Question: Did either Kublai Khan or his grandfather practice monogamy?

Reasoning & answer: Hypervitaminosis D is a rare disease caused by having too much vitamin D. Basil contains many vitamins including Vitamin A, B, C, E, and K.
yes
Question: Is basil safe from Hypervitaminosis D?

CoT and answer: Skiing requires snow. Snow melts at temperatures higher than 0 degrees Celsius. Average temperature for Steamboat Springs, Colorado in August is 27.3 degrees Celsius.
no
Do reverse engineering and find the question:
Can I ski in Steamboat Springs, Colorado in August?