हत्यारांची ऑनलाईन विक्री ला भारतीय दंडविधान कायदा नुसार गुन्हा होतो.

The correct answer is Option C (Arms Act).

Key Points:
• The manufacture, possession, acquisition, sale, and distribution of firearms, ammunition, and weapons in India are governed by the Arms Act, 1959.
• Unauthorized selling, offering for sale, or trafficking of weapons online is an illegal act prosecuted under Section 5 and Section 25 of the Arms Act, 1959.
• The provisions of the Arms Act penalize the unlicensed transfer, trade, or commercial sale of weapons irrespective of whether the transaction is initiated physically or through digital/online platforms.
• Sections 420 and 418 of the IPC deal with cheating, whereas Section 500 pertains to defamation.
• The official MPSC final answer key confirms Option 3 (Arms Act).
• Key Takeaway: Online unauthorized trade and sale of weapons constitutes an offense under the Arms Act, 1959.