Answer: d) Depersonalization disorder
Explanation:
Depolarization disorder is the mental disorder in which a person tends to experience continuous feeling of derealization. This feeling makes a person feel detached or dissociated from self and gives a feeling of lost personality.
According to the question,Teresa is facing depersonalization disorder in which she feels that she is not real,distant from others and her feelings are lost apart from personal life.
Other options are incorrect because somatoform disorder,dissociative amnesia and dissociative identity disorder are not the disorders faced by Teresa. Thus, the correct option is option(d).
