Step 1: Concept Parboiling is a hydrothermal treatment of paddy before milling to improve its nutritional value and milling recovery.
Step 2: Meaning The goal is to gelatinize the starch within the grain, which seals internal cracks and hardens the kernel.
Step 3: Analysis The process follows a strict sequence: first, the paddy is soaked in water to reach optimal moisture; next, it is steamed to cook the starch; finally, it is dried to a stable moisture level suitable for milling.
Step 4: Conclusion The three major stages are soaking, steaming, and drying.
Final Answer: (A)