While in milan, da vinci created for the milan cathedral dome. select all that apply.
paintings
sketches
drawings
theatre designs
prototypes
all of the above

these are the choices for the answer?

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.