Management of Change controls risks introduced by changes to assets, the organization, and its processes, so C is correct. MOC is broader than culture change. It applies when equipment, materials, design parameters, control logic, procedures, operating envelopes, maintenance intervals, suppliers, staffing, software, documentation, or organizational interfaces are changed. Each change can create unintended consequences: new failure modes, hidden safety hazards, invalid maintenance strategies, training gaps, spare-part mismatches, or process instability. Option A is too narrow because culture is only one possible area affected by change. Option B is also incomplete because people and culture matter, but MOC must also govern technical and process changes that directly affect asset risk. In CRL's AM domain, MOC protects lifecycle value by ensuring that asset-related decisions remain controlled, reviewed, approved, communicated, and verified. ISO 55000-aligned asset management is built around balancing performance, cost, risk, and value across the asset lifecycle; uncontrolled change attacks that balance. Therefore, the broadest and most technically correct option is assets, the organization, and its processes.