Answer:
The correct answer is - B. Secondary-process thinking.
Step-by-step explanation:
Secondary process thinking is the more developed thought process in an individual within psychoanalytic theory. It is a thought process that is based on logic, follows regulations, rational and consistent with external reality.
This helps in judgment, planning, solving problems, and both the external demands of the surroundings and meet their internal rational demand. Planning for a pizza party after the last class and after the class directly headed to the pizza parlor is an example of this mental process.