Answer:
(A) Bulimia nervosa.
Explanation:
Ashley is suffering from bulimina nervosa, an eating disorder that implies repeteadly ingesting big amounts of food. There is a continous anxiety pattern that concerns her body of weight will also accompany with obssesive and irrational thinking.
There are some factors causing this , like high levels of stress, cultural pressures to fit ideal body types especially present in individuals lacking good self-esteem, and of course history of overweight in the familiy.
People suffering this will often hide their eating and purging habits.
The treatment for bulimia consists mainly in a cognitivie behavioral therapy where patienes are taught to challenge automatic thoughts and to avoid emotional changes that cause unstable mood.