The Importance of Perceptual Constancies in the Wundt Versus Gestalt

The importance of perceptual constancies in the Wundt versus Gestalt debate was that the experience supported ____.​

A) ​Wundt's findings that replication of experimental introspection methods provided the same or similar data
B) Wundt's position that forms can always be reduced to constant elements (sensations and feelings)
C) ​Wundt's findings that analysis of an experience does not distort it
D) the Gestalt position that "completeness" of an experience is not altered when the actual sensory components of the experience are altered
E) the Gestalt finding that unless the animal changes an element of the problem,it cannot "see" (perceive) the solution