Which line can give a feeling of energy and movement?

Correct answer: Diagonal line

Correct answer: A, a diagonal line. A diagonal line is neither level nor upright; its slant creates a strong sense of direction. The eye tends to follow that slant, so the line can suggest action, speed, force, or movement across the picture. Option A is the standard answer in basic visual-art language. Option B, a horizontal line, more commonly suggests rest, calmness, or stability. Option C, a vertical line, often suggests height, strength, or standing still, although context can give it other meanings. Option D, a curved line, can show softness or flowing movement, but the question asks for the line conventionally linked with energy and dynamic action. Memory cue: a diagonal looks as if it is leaning or moving.