People Who Have Severe Brain Damage Sometimes Approach Objects in the World

People who have severe brain damage sometimes approach objects in the world as if they are seeing them for the first time. That is, instead of seeing a "chair," for example, these people see "a wooden object with four legs." Similarly, instead of seeing two dogs, such people might see "a small tan animal with fur and a large brown object with its tongue hanging out." One might conclude that people with this kind of brain damage ____.

A) do not have schemas
B) have inaccurate schemas
C) do not use heuristics
D) have inaccurate heuristics