Which tendency seems to characterize the key problem with restrained eaters

Question

Quizplus · Accepted Answer

The tendency that characterizes the key problem with restrained eaters is that they tend to think of food related behaviour as either good or bad, with nothing in between, which often leads to extreme dieting and binge eating cycles. Option A is potential but not the main tendency, B is an extreme and not a common occurrence, and D is not related to the problem of restrained eaters.

Which Tendency Seems to Characterize the Key Problem with Restrained