What was the early standard in feature film editing

the early standard in feature film editing was called Avid

I believe it was called AVID

successful meat fabrication requires extensive knowledge of animal anatomy; /

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.