Solution: YMCA is headquartered in Geneva, Switzerland. Raclette is a melted cheese and potato dish. Raclette is one of several foods Geneva, Switzerland is famous for.
Answer: yes
Question: Can you get Raclette in YMCA headquarters city?

Reasoning & answer: For cold foods, the food safe temperature is 40 degrees Fahrenheit and below. Manta rays prefer water temperatures above 68 F (20 C).
yes
Question: Do manta rays live in water above the safe temperature for cold food storage?

CoT and answer: The War in Vietnam (1945-46) lasted around 6 months. The gestation period for a llama is 11 months.
no
Do reverse engineering and find the question: Could a llama birth twice during War in Vietnam (1945-46)?

Solution: The United States Department of Education oversees public education across the United States. Public education is a service. Public education services are given to students of migrant families that may be undocumented.
Answer: yes
Question: Does the United States Department of Education oversee services benefiting undocumented migrants?

Reasoning & answer: A game engine is the software used to develop video games. A fuel injector is part of an automotive engine.
no
Question: Does a game engine have a fuel injector?

CoT and answer: Olaf is a popular character in Disney's Frozen series. Olaf is a snowman, accidentally enchanted to life by Elsa while she magically builds her ice tower.
yes
Do reverse engineering and find the question:
Is there a popular Disney character made from living ice?