Rhythm is a combination of longer & shorter sounds and silences true or false

im going to say false beacuse a rhythm is strong, regular, repeated pattern of movement or sound.

i would say the answer is b. zigzag lines of the leaves. i believe this is the answer because zigzag lines go in different direction while the other options like: the vertical lines of the trees, the dotted lines on the road, and the curved lines of the park benches go in one direction.