Beefheart , Tom Waits and John Zorn built , their music was ridiculous , but engagingly so . These were n't rank amateurs banging on a bunch of gear , either . Man Man were very clearly trained professionals who chose to use their abilities for evil , carving out their own niche in the lucrative " insane circus music " genre .
What may be a plausible fact about the group I am talking about ?
Pick the best answer from the following options:
A. I am talking about work colleagues .
B. I am talking about the cast of a play .
C. I am talking about the cast of a movie .
D. I am talking about musicians .


D