What Differentiates Secondary Process Thinking from Primary Process Thinking

Multiple Choice

What differentiates secondary process thinking from primary process thinking?

A) Primary process thinking is impulsive, whereas secondary process thinking is rational.
B) Primary process thinking is rational, whereas secondary process thinking is impulsive.
C) Primary process thinking develops during the anal stage, whereas secondary process thinking develops during the phallic stage.
D) Primary process thinking develops during the oral stage, whereas secondary process thinking develops during the phallic stage.