In a session between a therapist and a client with schizophrenia, the therapist challenges the client's inaccurate ideas about the power of his hallucinations by asking, "What happens if you occasionally resist following the orders from the voices?" This therapist is using therapy.

Cognitive-behavioral therapy

Explanation:

Cognitive behavioral therapy (CBT) is a common type of talk therapy (psychotherapy) where a psychotherapist challenges the negative patterns of thoughts about the patient so as to alter unwanted behavior . This is  usually done by a client working with a psychotherapist by  attending a limited number of sessions. This therapy helps the patient, in this case a client with schizophrenia  become aware of  negative thinking so you can view situations more clearly and respond to them in a more effective way.

the answer should be c