| Organization | Union Ministry |
|---|---|
| I. The National Automotive Board | Ministry of Commerce and Industry |
| II. The Coir Board | Ministry of Heavy Industries |
| III. The National Centre for Trade Information | Ministry of Micro, Small and Medium Enterprises |
The correct option is None.
Autonomous bodies and boards are placed under specific Union Ministries based on their functional domain.
Key Takeaway: Institutional bodies are attached to ministries according to sectoral jurisdiction, and none of the listed organization–ministry pairings are correctly matched.