If the subject is sports but the composition has no motion cue, which correction is suitable?

Correct answer: Add diagonal lines, dynamic poses and rhythm

The correct answer is A because diagonal lines, active poses, and rhythm can work together to communicate movement in a sports composition. A diagonal direction often feels more active than a completely level or upright direction. A running, jumping, bending, or turning pose gives the body a visible action, while repeated forms, marks, or positions can create rhythm and suggest continuation. Option B would make the figures more static and formal, so it would not solve the missing-motion problem. Option C may provide structure, but using only horizontal and vertical lines often produces a stable or still effect rather than strong action. Option D removes the very subjects and objects that communicate the sports theme. The correction should improve the stated problem without destroying the main idea. Memory cue: movement is strengthened by direction, active posture, and repetition.