Piaget Labeled His Second Stage Preoperational Thought, Meaning That Children

Piaget labeled his second stage preoperational thought, meaning that children in this phase:

A) cannot yet use internalized actions to do mentally what they used to only do physically.
B) do not use symbolic thought beyond connections of sensory information and physical action.
C) do not yet use their imaginations.
D) have well-organized and logical conceptual thoughts.