Problem: Given the question: Generate a question about the topic "Causes of World War II" whose answer would be: The main causes of World War II were nationalistic issues, unresolved issues, and resentments resulting from World War I and the interwar period in Europe, in addition to the effects of the Great Depression in the 1930s..
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The answer is:
what caused the world war 2?

Problem: Given the question: Generate a question about the topic "Greco-Persian Wars" whose answer would be: The actions of the general Pausanias at the siege of Byzantium alienated many of the Greek states from the Spartans, and the anti-Persian alliance was therefore reconstituted around Athenian leadership, as the so-called Delian League ..
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The answer is:
where did the persian war take place?

Problem: Given the question: Generate a question about the topic "Golden ratio" whose answer would be: In mathematics and the arts , two quantities are in the golden ratio if the ratio of the sum of the quantities to the larger quantity is equal to the ratio of the larger quantity to the smaller one..
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The answer is:
how do you know if something is the golden ratio?