Step 1: Recall the key idea - different persons can have different developmental goals, and what may be development for one may not be development for the other; it may even be destructive for the other. Step 2: A prosperous farmer from Punjab owns land and sells a large marketable surplus, so his goal is to get a higher price for his produce, i.e. a higher support price (MSP), so that he earns more profit. Step 3: More days of work and better wages are the developmental goals of a LANDLESS RURAL LABOURER, and the prohibition of social discrimination is the goal of a person from a socially discriminated group. Step 4: Hence the correct answer is 'Higher support price for crops' - Option (A).