During the Pre-Operational Stage, Children or Adolescents

During the pre-operational stage, children or adolescents:

A) Are now able to adopt alternative viewpoints, as shown by the conservation task, but are still limited to reasoning about concrete objects
B) Are not limited to concrete thinking, and are able to reason abstractly and logically
C) Show behavior that is organized around sensory and motor processes
D) Are unable to adopt alternative viewpoints to their own, and are unable to change their point of view
E) Attain the concept of object permanence