Shown below are four options, each showing consecutive frames representing the movement of a pendulum of an old-style wall clock for an animation movie. Which is the correct option?

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Q37.Match the animals (1, 2, 3, 4) with their respective footprints (P, Q, R, S). Animals shown: 1-cat, 2-horse, 3-bull/cow, 4-dog. Footprints: P-large paw with visible claw marks, Q-smaller rounded paw, R-single solid hoof, S-cloven (split) hoof.