Step 1: Rosica, Marvel Seedless, Highgate and Motta Poovan are all documented bud-sport mutants of one specific named parent cultivar.
Step 2: Pusa Majesty is described as developed "from local type", indicating selection from a variable population, not a single mutation event.
Step 3: This selection-based origin marks Pusa Majesty as a product of conventional breeding, not mutation breeding.
Step 4: The correct answer is Papaya - Pusa Majesty from local type.