In the following figure, square represents Dieticians, triangle represents Botanists, circle represents Psychologists and rectangle represents Indians. Which set of letters represents Psychologists who are Botanists?

Correct option is C

Given Symbols and Their Meanings:
· Square → Dieticians
· Triangle → Botanists
· Circle → Psychologists
· Rectangle → Indians
Step 1: Identify the Required Overlapping Regions
· We need the common area between Psychologists (Circle) and Botanists (Triangle).
· From the diagram, regions AB lie in both the circle (Psychologists) and triangle (Botanists).