Step 1: Understanding the Concept
The question asks to identify a rectangle from the given shapes. A rectangle is a quadrilateral with four right angles.
Step 2: Detailed Explanation
(A) is a Circle.
(B) is a Triangle.
(C) is a Square. A square is a special type of rectangle where all four sides are of equal length. Since a square meets the definition of a rectangle (a quadrilateral with four right angles), it is a correct answer. Assuming the image shows a square or rectangle, this is the correct choice.
Therefore, the shape in option (C) is a rectangle.