I believe the correct answer is B. smooth.
Jean-Auguste-Dominique Ingres was a French neoclassical
painter and the acknowledged leader of the neoclassical school in France. He
was a talented painter and draftsman known for his smooth textures in paintings
and drawings. The texture was so smooth that even appeared to be illusionistic.
Many used jewels and gold to decorate their works, if making for the rich. Some used wax, clay, and even intricate carvings into the clay.