12.Why can you see human being or an animal with a night device device even in total darkness ?
A.the device can make living beings illuminate
B.a program in the device detects moving beings and objects and visually highlights them
C.The body heats gives rise to thermal radiation in the infrared which is picked up by the device
D.the device translate sound waves from an organism into visual information
E.None
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the correct option is c
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