What is the musical form of "Jephté revient" from Jacquet de la Guerre's Jephté?

Which pianist influenced Duke Ellington's early piano style?

a. Fats Waller b. James P. Johnson c. Art Tatum d. Earl Hines

? What is the name of the central figure in this artwork?

A. Shakyamuni B. Amitabha C. Guanyin D. Harihara