According to One Explanation, Dissociative Identity Disorder

According to one explanation, dissociative identity disorder:

A) occurs in response to abnormal brain levels of dopamine.
B) represents a way to cope with extreme abuse or trauma that occurred during childhood.
C) is more common among creative artists and writers and represents a form of pathological creativity.
D) is the result of abnormal brain structures, such as enlarged ventricles or overall lower brain volume of gray matter tissue.