The IDC includes group commanders, commanders, a major tenant organizations, and key unit commanders. Which body is described?

• A. IDC
• B. Integrated Defense Council
• C. Information Fusion Cell
• D. Installation Defense Council

Answer: (A)

The situation describes a forum that brings together the installation’s senior leaders and tenant organizations to oversee defense and security efforts on the base. When group commanders, a major set of tenant organizations, and key unit commanders are all included, you’re looking at the installation-level mechanism that coordinates posture, plans protective measures, and aligns resources across the whole installation. That is the Installation Defense Council, abbreviated IDC. It serves as the central body for unified defense decisions and oversight at the installation level.

The other options don’t fit as well. An Integrated Defense Council suggests a broader, higher-level or multi-installation scope rather than focus on a single installation. An Information Fusion Cell is a specialized group centered on data gathering and analysis, not the broad decision-making council that includes multiple command echelons and tenants. Since the described body corresponds to the Installation Defense Council, IDC is the correct match.