Problem: Which song gave Windsor Davies and Don Estelle a number one hit in 1975?
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A: whispering grass

Problem: What type of creature is the Australian currawong?
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A: bird

Problem: "What is the common English translation of Descartes' famous statement ""Cogito Ergo Sum""?"
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A: i think therefore i am

Problem: Which Marvel Comic's super-hero, a member of The Avengers group, is the alter ego of an originally frail young man called Steve Rogers?
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A:
captain america