There is more blue. So pretty sure it’s b. Cool colors.
Some of the qualities of Mannerism that are reflected in Bronzino’s work were “elegance, style, and technical skill. also the Mannerists took a very different approach. the term “mannerism” was used to suggest a more formal, less passionate approach to painting, with a focus on technique and style”.
it most likely is the first one cause distribution is when the film is sold, development is basically like the process and how it's going, production is during the creation of the film so pre-production is my best guess