Triple

Target class: nuclear safeguards system
Context triple: [International Atomic Energy Agency safeguards system, instanceOf, nuclear safeguards system]

• A. nuclear weapons lifecycle management organization
  An organization responsible for overseeing the planning, development, production, deployment, maintenance, security, modernization, and eventual dismantlement and disposal of nuclear weapons throughout their entire lifecycle.
• B. reactor safety research program
  A reactor safety research program is an organized, systematic effort to study, evaluate, and improve the safety, reliability, and risk management of nuclear reactors through experiments, modeling, and analysis.
• C. nuclear safety standard series
  A nuclear safety standard series is a structured collection of coordinated regulations, guidelines, and technical criteria designed to ensure the safe design, operation, and decommissioning of nuclear facilities and activities.
• D. component of CTBT verification regime chosen
  A component of the CTBT verification regime is an institutional, technical, or procedural element—such as monitoring systems, data analysis centers, or on-site inspections—that collectively ensure compliance with and detection of nuclear test activities under the Comprehensive Nuclear-Test-Ban Treaty.
• E. nuclear weapons program
  A nuclear weapons program is an organized, often state-led effort to research, develop, test, produce, and maintain nuclear warheads and their delivery systems for military deterrence or potential use.
• F. None of above.