According the sociocultural model DID develops if a person obtain “cues of influences” from outer media. For example, three contextual influences are “physical influences”, socio-emotional influences, psychological influences & cognitive influences during the development of life span & these influences are “normative or non-normative”. There are contextual influences such as “cultural” and social influence on the development.
DID is developed if a person obtains “cues of influences” from a behavioural therapist or from a people who have been displaying multiple identities.
Thus, the options (b), (c) and (a) are incorrect.
According the sociocultural model DID develops if a person obtain “cues of influences” from outer media, therapist or multiple identities
Therefore, the correct option is – d. all of the above.