Answer:
The correct answer would be - however DID can be fake but the changes occurs physiological level in such patients is very tough to fake.
Explanation:
DID or dissociative identity disorder is a disorder is disorder which is characterized by the maintenance of 2 or more personality that are distinct and relatively enduring.
It can be faked on the suggestions and observation, It is very tough to develop the changes that a DID patient developed at physiological changes.
Thus, the correct answer is - however DID can be fake but the changes occurs physiological level in such patients is very tough to fake.