Reasoning & answer: The Thirty Years' War lasted 30 years. White cockatoos have been reported to live between 40-60 years in captivity.
yes
Question: Could a white cockatoo have lived through the entire Thirty Years' War?

CoT and answer: F. Scott Fitzgerald's The Great Gatsby is 218 pages. Edgar Allan Poe's The Raven is 42 pages.
no
Do reverse engineering and find the question: Will speed reader devour The Great Gatsby before the Raven?

Solution: Tricarboxylic acid as an acid that manifests itself in fruits as citric acid. Citric acid can be found in citrus fruits such as oranges and lemon. Watermelon is not a citrus fruit.
Answer: yes
Question: Is watermelon safe for people with a tricarboxylic acid allergy?

Reasoning & answer: Multiple Sclerosis is a progressive condition affecting the brain and spinal chord. The US Military Academy does not give waivers for serious progressive conditions.
yes
Question: Would the United States Military Academy reject an applicant with multiple sclerosis?

CoT and answer: There are approximately 55 million people in the Balkans. There are more than 125 million people in Japan.
no
Do reverse engineering and find the question: Are there enough people in the Balkans to match the population of Japan?

Reasoning & answer: Tendonitis is a condition where the joints are inflamed. Strong motions in joints suffering from tendonitis can result in damage to nerves. Breakdancing is a style of dance that involves many vigorous motions. The downrock breakdancing maneuver involves balancing the body weight on the floor using one arm.
no
Question:
Is breakdancing safe for people with tendonitis?