Task: Question Answering
Input (English): Question: When the individual is unable to remember important personal information, usually a traumatic or stressful event, what disorder can we think of, within the group of dissociative disorders (DSM-IV-TR)? 
 Options:  <1> Dissociative identity disorder. <2> Dissociative trance disorder. <3> The generalized amnesia. <4> The dissociative amnesia. <5> The dissociative leak
Output (English): 4