The psychologists are providing with licenses to practice their profession with good code of conduct and with ethical and moral values.
These licensed professionals can deliver mental health and psychiatric care to patients mainly based on the different credentials they have. The license is issued only based on their credentials, clinical competencies and depending on the state in disease question. They must not violate these license rules with misconduct.
Thus, the options (c), (a) and (d) are incorrect.
These licensed professionals can deliver mental health and psychiatric care to patients mainly based on the different credentials they have.
Therefore, the correct option is – b). Can be different depending on the state in question.