If the door of a refrigerator is kept open, then which of the follo...

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If the door of a refrigerator is kept open, then which of the following is true
[DPMT 2001; BHU 2001; JIPMER 2002; AIEEE 2002;
\( \mathrm{P} \)
CPMT 2003; RPMT 2006; Odisha JEE 2009]
W
(a) Room is cooled
(b) Room is heated
(c) Room is either cooled or heated
(d) Room is neither cooled nor heated
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