If You Can Measure Something in Space, as Having a Length

Multiple Choice

If you can measure something in space, as having a length, breadth, width etc., then it must be a material substance. If you can't measure it, then it must be a thought-like substance. A human being is both matter (flesh and bones) and thought-things (mind, emotions etc.) . This explains

A) The nature-nurture debate
B) Evolution
C) Mind-body dualism
D) Psychoanalysis