Correct option is C
The evaporator is a heat exchanger that absorbs heat from the air that passes over it, cooling the air and turning the refrigerant from a liquid to a vapor. The evaporator fan then blows the colder air back into the space being cooled.
Heat is absorbed by a refrigerant during a refrigeration cycle in the evaporator. In the evaporator, the refrigerant evaporates by absorbing heat from the surrounding environment, thereby cooling the space or substance being refrigerated. This is a crucial step in the refrigeration process, as it allows the system to remove heat from the desired area and maintain a lower temperature.