Answer:
B. identity
Step-by-step explanation:
Dissociative identity disorder -
It is the medical condition , where the person suffering from this situation life the life of two or more distinct personalities , is referred to as Dissociative identity disorder .
People explains this disorder as possession.
In many cases it is seen that people have loss of memory .
The reason for this disorder could be some major trauma or accident.
Hence , from the given information of the question,
The correct option is Dissociative identity disorder .