All forms of psychotherapy share the assumption that play(s) a significant role in problematic emotions, behaviors, and thoughts.

a) genetic vulnerability to mental disorders
b) abnormal brain chemistry
c) psychological factors
d) repressed sexual urges and wishes

C) Psychological factors play a significant role in problematic emotions, behaviors, and thoughts.

Explanation:

Psychological factors like stress, aggression, depression, hopelessness, and job control are related to physical health. Pressure and frustration are the major cause of stress. Psychological factor influences the mental health of a person.

Psychotherapy is a way of treating people suffering from emotional difficulties and mental illness. The psychotherapy helps to understand a person’s mood, feeling, thoughts and behaviors.

Stress and aggression plays a major role in deciding one’s emotion, behavior and thoughts.

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