Which Unifying Theme in Psychology Is Reflected by the Observation

Multiple Choice

Which unifying theme in psychology is reflected by the observation that an individual's memory of a specific event is influenced by a variety of factors such as how the event was encoded,how the information was organized in storage,and intervening events between the original event and the retrieval of the memory

A)  Psychology is empirical. 
B)  Behaviour is shaped by cultural heritage. 
C)  Behaviour is determined by multiple causes. 
D)  Psychology evolves in a sociohistorical context.