Person A has a very hard time of producing an art at the grade of S Person B has a mildy easy time producing an art at the grade of S Person C can make art of grade S effortlessly Is person A's work more valuable than B or C, does it have more worth? Is person C not striving for improvement, or is he just doing what he can? Would A or B be justified in vilifiying C? Would A or B be wrong to label C pretentious ot arrogant at the flippantness of his art? What is C's moral obligation?