Wanders in that happy valley Through two luminous windows saw Spirits moving musically To a lute’s well-tunéd law, Round about a throne, where sitting (Porphyrogene!) In state his glory well befitting, The sovereign of the realm was seen. What does Porphyrogene mean ?
A. Born to be free
B. Inflicted with the disease Porphyria
C. Of royal birth
D. Wearing purple robes