Step 1: Analyze white figure.
It has three features:
- A large circle on left,
- A central rectangle,
- A triangular notch on right.
Step 2: Compare with options.
- (A): Circle orientation wrong.
- (B): Notch direction wrong.
- (C): Matches all three: circle left, rectangle center, notch right (after rotation).
- (D): Circle placement incorrect.
Final Answer:
\[
\boxed{\text{C}}
\]