What Is the Relationship Between Dietary Restraint and Overeating

What is the relationship between dietary restraint and overeating

A)  People tend to see themselves as being either restrained or not, and this self-concept drives a great deal of their food-related choices. 
B)  Some people have a genetic predisposition toward restraint, while others have a predisposition toward overeating. 
C)  Those who tend to be restrained eaters have a paradoxical tendency to overeat due to their all-or-nothing mentality. 
D)  Individuals who tend to overeat have a more difficult time learning the behavioural strategies associated with dietary restraint.