In many games a player’s remaining “power” i’d displayed in the form of

we could tell by the rotten smell, that something putrid was in our trash can.

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.