A refrigerator works between 4 C and 30 C. It is required to remove 600 calories of heat every second in order to keep the temperature of the refrigerated space constant. The power required is: (Take 1 cal = 4.2 Joules)

1. A. 2.365 W
2. B. 23.65 W
3. C. 236.5 W
4. D. 2365 W

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