The answer is letter c. Postmodern. postmodern works are often playful in spirit, a reaction against the unrelenting seriousness of much modernist art. Postmodern is an art the ironically and playful treat objects.
Postmodernism refers to a movement that is the reaction to modernism and its aftermath. Generally, it is an era that occurred across arts, philosophy, literature, and architecture. Although often playful in spirit, postmodern works display skepticism, moral-relativism, pluralism, and it focus on subjectivity.
The most famous musical composition of the 14th century is Machaut's "Messe de Notre Dame" (Mass of Our Lady), a four-part setting of the Ordinary of the Mass together with the dismissal formula "Ite, missa est."
