A liquid is cooled if
condensation exceeds evaporation. The answer is letter B. This is because the
cooling of the liquid decreases the kinetic energy of the molecules. Their movement
is being restricted by the colder temperature. The molecules tend to be closer
with each other. Also, because of their restricted movement, the liquid may
turn into solid due the colder temperature. An example of this is the cooling
of liquid water by placing it into the refrigerator into solid water (ice).