Triple

Target class: Pressurized Mating Adapter
Context triple: [PMA-1, instanceOf, Pressurized Mating Adapter]

• A. spacecraft payload adapter
  A spacecraft payload adapter is a structural interface that securely connects a satellite or payload to the launch vehicle, ensuring proper alignment, load transfer, and separation during ascent and deployment.
• B. spacecraft berthing mechanism chosen
  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. Long Duration Propulsive EELV Secondary Payload Adapter mission
  A Long Duration Propulsive EELV Secondary Payload Adapter mission is a spaceflight that uses a propulsive ESPA ring on an Evolved Expendable Launch Vehicle to carry and operate secondary payloads for extended periods in space, providing independent maneuvering and mission flexibility separate from the primary payload.
• D. spacecraft docking system
  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.
• E. International Space Station truss segment
  An International Space Station truss segment is a structural module that forms part of the station’s backbone, supporting solar arrays, radiators, and utilities while providing attachment points and routing for power, data, and thermal control systems.
• F. None of above.