In 1893, the world's first film production studio, theBlack Maria, or the cinematographic Theater, was completed on the grounds of Edison's laboratories at West Orange<span>, New Jersey, for the purpose of making film strips for the Kinetoscope.</span>
Ornery means to be bad-tempered and combative, so I would say B.
Hope this helps ^^
Well today we use cameras and we can edit, in the 1800s they didn’t have that type of technology