If You Run a Refrigerator in a Closed Room with the Door

Multiple Choice

If you run a refrigerator in a closed room with the door to the refrigerator open,the temperature of the room

A) increases.
B) remains the same.
C) decreases.
D) Any of these can happen depending on how efficient the refrigerator is.
E) Any of these can happen depending on the relative sizes of the room and the refrigerator.