How did Wilhelm Wundt define psychology

A)  the scientific study of the unconscious 
B)  the scientific study of conscious experience 
C)  the scientific study of behaviour 
D)  the scientific study of the brain

Conscious Experience

The subjective awareness of one's thoughts, feelings, and environment, often contrasted with unconscious processes.

Wilhelm Wundt

Recognized as the father of experimental psychology, he established the first psychology laboratory at the University of Leipzig in Germany, marking the separation of psychology from philosophy.