As a District Magistrate, you are a public servant bound by rules and regulations. Releasing extra sugar (Option A) is a clear violation of government orders and misuse of authority, undermining your position and public trust. While strictly refusing (Option B) upholds the rule of law, Option C adds a crucial element of communication and diplomacy. By showing the official order, you provide tangible proof of the constraint, making the refusal less personal and more about adherence to policy. Persuading him to accept the rule-bound amount allows you to maintain professional integrity while attempting to preserve the personal relationship through explanation and understanding rather than a blunt refusal. Option D avoids the direct interaction but might not be effective if the DM is indeed the relevant authority and could be seen as unhelpful. Option C balances professional duty with the attempt to manage the personal relationship ethically.