Which of these is not a play by George Bernard Shaw?

In the tenth century a new Saxon line of emperors, called the _____, formed in the former eastern part of Charlemagne's empire

A) ?Franks B) ?Ottonians C) ?Normans D) ?Lombards

Robert Creeley's composition "Elegia" is an example of

A. twelve tone composition. B. aleatoric music. C. concrete of fixed media composition. D. atonal minimalism.