Lieder is the German word for:

According to the theatre theorist ________ , light is the theatrical design element that is most important, second in the theatre only to the actor

Fill in the blank(s) with correct word

What characteristic in Grünewald's depiction of the Crucifixion in the Isenheim Altarpiece demonstrated the way Northern European artists treated this subject matter?

A. Allegory B. Extreme physical agony C. Reference to Classical mythology D. Emphasis on sensuality