Bradford Reports the Following Unusual Experiences: He Finds Used Tea

Bradford reports the following unusual experiences: He finds used tea bags in the waste basket,although he does not like tea and lives alone; he discovered several suits in his closet that he had no memory of buying and did not like; he has had people greet him calling him "William" or "Christian" whom he has never met before.Which DSM- 5 diagnosis would best fit Bradford's symptoms?

A) dissociative amnesia
B) Obsessive compulsive disorder
C) depersonalization/derealization disorder
D) dissociative identity disorder