Most photographers use only continuous source lighting in their studios. true or false.?

wait i don't understand this, but my guess is that this is a trick question.

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.

which novel could you tell me?