Triple

Target class: spacecraft docking system component
Context triple: [Pressurized Mating Adapter, instanceOf, spacecraft docking system component]

• A. spacecraft docking system chosen
  A spacecraft docking system is a coordinated assembly of mechanical interfaces, sensors, and control software that enables two spacecraft to safely approach, align, and connect in orbit for transfer of crew, cargo, or resources.
• B. spacecraft berthing mechanism
  A spacecraft berthing mechanism is a structural and mechanical interface system that enables two spacecraft or modules to be precisely aligned, securely joined, and later separated while maintaining required load paths and connections for power, data, and environmental control.
• C. space launch vehicle component
  A space launch vehicle component is a physical subsystem or part—such as engines, tanks, avionics, or structural elements—that contributes to the propulsion, guidance, structural integrity, or support functions required to deliver payloads from Earth to space.
• D. spacecraft service module
  A spacecraft service module is the section of a spacecraft that houses and provides essential support systems—such as propulsion, power, thermal control, and consumables—to enable and sustain the operation of the crew or payload module.
• E. modular spacecraft
  A modular spacecraft is a reconfigurable space vehicle composed of interchangeable, standardized modules that can be assembled, upgraded, or replaced to support different missions and functions.
• F. None of above.