[Not for school but help pls] If I had an infinite sequence of notes, would I run out of possibilities

i need  

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.

the answer is false i think