In which situation should line clutter be used carefully even if intentional?

When disorder must be shown while keeping the main message clear

The governing concept is controlled complexity. Clutter can be an intentional expressive device for confusion, crowding, noise, conflict, or disorder, but it must still be organized around a visual purpose. If every region is equally busy, the viewer may not know where to look, and the main message can disappear. Option A is correct because it states the necessary condition: disorder may be shown, yet communication and focal emphasis must survive. Option B calls for a clean outline, which conflicts with clutter. Option C describes economy and minimalism, not crowding. Option D gives no reason to introduce visual complexity. Careful use means controlling density, leaving some breathing space, and reserving clearer or stronger lines for the key subject.

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