<u>The right option is</u><u> (B) Scratchy lines and uneven lighting</u>
<h2>Explanation:</h2>
The most important visual factor of a daguerreotype is that the image is on a bright mirror-like surface of any metal that is highly polished, silver-plated sheet of copper, sensitized with iodine vapors. It will appear either positive or negative image depending on the lighting conditions. It also depends upon the fact that whether a light or dark background is being reflected in the metal surface.
