Bihzad's representation of the story of Joseph and Potiphar's wife was influenced by the Timurid poet __________

Luther's chorales were meant to be sung

A. by trained singers. B. privately by individual worshippers. C. by officiating priests. D. by the entire congregation.

Taking four years to complete, the ceiling of the Sistine Chapel was painted by this artist in sections, and used the buon fresco method.

A. Raphael B. Giotto C. Leonardo D. Michelangelo