Suppose that a body was discovered at midnight and its temperature was 80 degrees Fahrenheit. The temperature of the room is kept constant at 60 degrees Fahrenheit. Two hours later the temperature of the body dropped to 75 degrees Fahrenheit. Find the time of death. Use the military time format (HHMM), e.g., 0705 for 7:00 AM, 1345 for 1:45 PM, 1623 for 2:23 PM. Do not mind the comma that might be put automatically.

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A: The explanation is as follows:

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