How was the Pontifex Maximus chosen?

Which work was said to have been made in response to Picasso's comment, "Anything looks good in fur"?

a. Fountain, Marcel Duchamp b. Goldfish, Henri Matisse c. The Steerage, Alfred Stieglitz d. Object, Meret Oppenheim

Describe three differences between a sketch and a completed work based on a sketch. Select one specific painting, sculpture, or architectural work for which you can find several preliminary drawings; then comment on the specific similarities and differences between the sketches and the final work. Conclude with your assessment of the process of preliminary drawings as an essential or nonessential

part of the process of completing a work. What will be an ideal response?