Solution: 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.
Answer: yes
Question: Could common warthog be useful for scrimshaw?


Reasoning & answer: A photo finish refers to a race or finish in which contestants are so close that a photograph of them as they cross the finish line has to be examined. Ronald Reagan had 489 electoral votes while Jimmy Carter had 49 in the 1980 United States presidential election. Ronald Reagan won 44 states while Jimmy Carter won 6 in the 1980 United States presidential election.
no
Question: Can 1980 United States presidential election result be considered a photo finish?


CoT and answer: Gallaudet is a school for the deaf in the USA. Most deaf students would not be able to accurately use or rely on information conveyed via loudspeaker.
no
Do reverse engineering and find the question: Would a loudspeaker be useful for most Gallaudet students?


Solution: The average human has two kidneys. Only one kidney is required to function as a healthy person. Living organ donors will sometimes donate their spare kidney to someone experiencing failure of both their kidneys.
Answer: no
Question: Does an organ donor need to be dead to donate a kidney?


Reasoning & answer: MF Doom is a British rapper raised on Long Island. Doctor Victor Von Doom is a fictional supervillain that made his debut in the Fantastic Four. The MF in MF Doom stands for Metal Face.
no
Question: Is MF Doom a Fantastic Four villain?


CoT and answer: Metallica concerts are held in large arenas attended by tens of thousands of fans. The highest estimate for the giant panda population is around 3,000 animals.
no
Do reverse engineering and find the question:
Can giant pandas sell out a Metallica show?