Reasoning & answer: Weight loss is best achieved through watching the calories and sugar in the food you eat. Snickers is high in fat, sugar, and calories, while being low in nutritional value.
no
Question: Is Snickers helpful for weight loss?

CoT and answer: Charlemagne's father was Pepin the Short. Pepin the Short's father was Charles Martel. Charles Martel led an army against the Umayyads at the Battle of Tours. Pepin the Short spent his early years being raised by monks.
no
Do reverse engineering and find the question: Was Charlemagne's father instrumental in outcome of the Battle of Tours?

Solution: Lucille Ball was the star of "I Love Lucy". On "I Love Lucy", Lucille's character fails miserably while stomping grapes for wine.
Answer: no
Question: Do people remember Lucille Ball's winemaking as successful?

Reasoning & answer: The Kanji writing system uses less space to communicate ideas than an alphabet system. Trees are killed to make pages for books.
yes
Question: Can printing books in kanji instead of the Roman alphabet save trees?

CoT and answer: Dementia refers to various disorders of the brain. Casts are used to help treat broken bones. The brain does not contain any bones.
no
Do reverse engineering and find the question: Can dementia be cured with a cast?

Reasoning & answer: In 1969, at age 47, Kerouac died from an abdominal hemorrhage caused by a lifetime of heavy drinking of alcohol. Ethanol is the main ingredient in alcoholic beverages.
no
Question:
Was ethanol beneficial to Jack Kerouac's health?