The answer is all options are correct.
This behavior is associated with Dissociative Identity Disorder (DID), previously known as multiple personality disorder. Individuals with DID have two or more distinct identities or personality states that may take control of their behavior at different times.
This is a characteristic of Dissociative Amnesia, where individuals are unable to recall important personal information, usually related to a traumatic or stressful event, which is too extensive to be explained by ordinary forgetfulness.
This behavior is associated with Depersonalization/Derealization Disorder. Individuals may feel detached from their body or experience the world as unreal, which is a common symptom of dissociative disorders.
Dissociative disorders can involve sudden and temporary changes in consciousness, identity, or memory, which can affect a person's sense of reality and self-awareness.
This is another symptom of Dissociative Amnesia, where individuals may experience a sudden loss of memory or even a sense of identity, often triggered by stress or trauma.