Problem: Given the question: Here's a complex question that requires someone to reason about the input, can you answer it? The inventor of Mayer's reagent and one of the founders of thermodynamics, Julius von Mayer was the first to enunciate what phrase, known as the first law of thermodynamics?
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The answer is:
energy can be neither created nor destroyed


Problem: Given the question: Here's a complex question that requires someone to reason about the input, can you answer it? Which region of Ghana contains a small town that is the capital of Ga East district?
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The answer is:
Greater Accra Region


Problem: Given the question: Here's a complex question that requires someone to reason about the input, can you answer it? "Empty Eyes" is the eighteenth episode of the seventh season of the television series, CSI: Crime Scene Investigation, the crime portrayed in this episode had many similar elements to the murder of eight student nurses from South Chicago Community Hospital in 1966 by Richard Benjamin Speck,was an American mass murderer who systematically tortured, raped, and murdered eight student nurses from South Chicago Community Hospital on which night?
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The answer is:
July 13-14, 1966