The correct answer is "Conceptual".
Violation expectation is an experiment performed during 1985 by psychology experts Baillergon, Spelke, and Wasserman that focuses on an infant's understanding that a solid object cannot occupy the physical space of another solid object. In order to achieve this, they put they involve an infant under a situation where he is shown a visible and an occluded object. If the infant is surprised by the visible object passing through the occluded object, then they have some kind of sense of the location of the occluded object and understand that two objects cannot occupy the same space.
