I'd say A. Since Color Values go along with RGB
The majority of operas were made around the Orpheus legend. The most famous of these was the earliest performance of Monteverdi's "L'Orfeo." in 1607. Nevertheless, I highly believe the answer to this is B. Orpheus.
Doll house,
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Dang this is long... lolll... but for me the words are small so I can’t answer :,)