How can form remain clear in a minimal form design despite very little detail?

Through a strong silhouette, simple value structure, and clear proportion

Minimal design depends on selecting a few strong visual signals rather than adding many descriptive details. A clear silhouette tells the viewer the outer identity of the form; a simple value structure separates major planes or distinguishes the object from its background; and accurate proportion keeps its parts readable and believable. These cues work together, so a form can remain identifiable even when texture, small marks, and minor features are omitted. Option A is correct because it names the main sources of clarity. B removes the boundary needed for recognition, C weakens the explanation of planes and volume, and D destroys proportion and visual variety instead of simplifying intelligently.

This is a Class 9 Art Education question. Chapter: Elements of Art. Topic: Form.