In which situation can an implied line make composition subtler than a drawn line?

When figures' gaze direction leads the viewer to the main part

The governing concept is the implied line, a directional path that is understood rather than physically drawn. In a composition, the turned heads, eyes, gestures, or pointing movements of figures can direct the viewer toward an important person or object. This guides attention while preserving a quieter and more natural surface than a bold visible arrow or contour. Therefore option A is correct: the figures’ gaze creates a subtle visual route to the main area. Option B does not provide a meaningful relationship, so no dependable direction is formed. Option C removes the very cue needed to imply a line. Option D describes emptiness rather than visual guidance. The line is implied through connected visual forces, not through the absence of marks.

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