Answer:
d. cognitive
Explanation:
Cognitive approach: In psychology, the term cognitive approach is defined as a modern phenomenon that focuses on human behavior and the way they think. According to the cognitive approach, an individual's thought processes are affecting that way he or she behaves in day to day life.
It generally focuses on the person's attention, perception, thinking pattern, consciousness, memory, and language, etc.
The cognitive approach came into existence after the dissatisfaction of the behaviorist approach.
In the question above, Carla is most likely taking the cognitive approach to psych.