After dinner,Sophia started to read a cookbook that is full of colourful pictures of desserts.She decided to make a cake.After the cake was ready she felt hungry again so she ate the whole cake! This phenomenon can best be explained by
A)an eating disorder.
B)the glucostatic theory.
C)the internal-external theory.
D)the genetic reason.

Question

Quizplus · Accepted Answer

The internal-external theory suggests that external cues, such as the sight and smell of food, can trigger eating behavior even when one is not physically hungry. Sophia was influenced by the colorful pictures in the cookbook, which led her to make and eat the cake.

After Dinner,Sophia Started to Read a Cookbook That Is Full