When Paul Rozin and Colleagues Fed Two Special Patients a Normal

When Paul Rozin and colleagues fed two special patients a normal meal and then removed all evidence of the meal,these patients ate a second and a third full meal! What explanation was given for this behavior?

A) The foods presented to the patients were their favorites.
B) The patients had been previously food deprived and,as a result,were always hungry regardless of how much they had just eaten.
C) The patients were unrestrained eaters due to a genetic defect that they had inherited from their parents.
D) The patients were brain damaged and had no recollection of events more than a few minutes prior to the present.