Explanation
Let us break down the logic of this problem step-by-step:
Step 1: Understand the Core Pattern The question gives us four structural descriptions of geometric configurations:
A circle inside a square
A triangle inside a circle
A square inside a triangle
A circle inside a triangle
Every single one of these examples represents a geometric configuration where one geometric figure is placed completely inside another geometric figure.
Step 2: Analyze the Given Options Let us match the given choices to find the classification outlier:
Option (a), (b), and (d) describe specific, single physical configurations of figures mentioned directly in the problem text.
Option (c) "Shape Inside Shape" is entirely different in nature. Instead of specifying a precise combination of figures (like a circle or a triangle), it states the overarching general rule or property that applies collectively to all the given examples.
Conclusion
Options (a), (b), and (d) are elements of the set, while option (c) defines the common logical category belonging to the set. Therefore, option (c) is the odd one out because it describes the geometric concept itself rather than acting as an isolated figure configuration.
Correct Answer
The correct option is (c) Shape Inside Shape.