What Symptom Differentiates Dissociative Fugue from Dissociative Amnesia

What symptom differentiates dissociative fugue from dissociative amnesia?

A) Clients diagnosed with dissociative fugue experience symptoms that are precipitated by extreme stress, and clients diagnosed with dissociative amnesia do not.
B) Clients diagnosed with dissociative fugue are unaware of their memory loss, whereas clients diagnosed with dissociative amnesia are aware of their forgetfulness.
C) Clients diagnosed with dissociative amnesia assume a new identity, and clients diagnosed with dissociative fugue do not.
D) Clients diagnosed with dissociative amnesia usually recover completely, whereas clients diagnosed with dissociative fugue display residual effects.