Which of these phrases uses parallelism to create a sad tone

I called for Sadie. Sadie didn’t answer. I waited up for Sadie. Sadie didn’t come home.

Explanation:

A.p.e.x

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.