When can psychological pressure be created through line?

When enclosing and heavy lines make a character appear confined

The governing concept is the emotional or psychological effect of line. Enclosing shapes, repeated barriers, cramped contours, and heavy or dark marks can make a figure seem trapped, watched, threatened, or unable to escape. The viewer interprets these spatial and tonal signals together with the subject and context, so line does not mechanically create one mood in every image. Option A is correct because it explains how enclosure and weight can suggest confinement and pressure. B more often suggests openness or lightness, C describes attentional organization rather than pressure, and D removes the atmospheric function that could communicate mood. The answer therefore links formal line qualities with emotional interpretation.

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