DrKline Takes an Eclectic Approach to Treating Psychological Disorders

Dr.Kline takes an eclectic approach to treating psychological disorders.She often prescribes medications that influence neurotransmitter levels,but she also works with her clients to change their behaviour and help them understand the impact of social factors in their problems.Which underlying theme does Dr.Kline's approach to therapy illustrate

A)  Differing theoretical perspectives can provide a more complete understanding of behaviour. 
B)  Motives and expectations can colour our experiences. 
C)  Unconscious motivation has little impact on overt behaviour. 
D)  Our cultural backgrounds exert a considerable influence over our behaviour.