The answer is B) Pythagoras
Answer:
What instrument? Then I'll edit my answer
Explanation:
Opera is a large-scale music drama that is sung. It combines singing and instrumental music with poetry, acting, scenery, and costumes.
Many elements of spoken theatre, like scenery, costumes, and acting, are used in opera. However, the importance of song distinguishes opera from other dramatic forms. Almost everything is sung, and the music works in tandem with the singers. An opera, like a play, is performed on stage with outfits, landscapes, makeup, and so on. The plural of the Latin word opus, which means "work," is opera.
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I think its true, that’s a big part of their job