Triple

Target class: ablative thermal protection system
Context triple: [PICA-X, instanceOf, ablative thermal protection system]

• A. reusable spaceplane
  A reusable spaceplane is a winged spacecraft designed to take off, operate, and land multiple times like an aircraft while transporting payloads or crew between Earth and space.
• B. fully reusable launch system
  A fully reusable launch system is a space launch architecture in which all major components (such as boosters, upper stages, and spacecraft) are recovered, refurbished, and flown again, minimizing expendable hardware and reducing per-launch costs.
• C. expendable launch system
  An expendable launch system is a type of launch vehicle designed for a single use, where major components are not recovered after delivering payloads such as satellites or spacecraft into orbit or on a trajectory.
• D. space capsule
  A space capsule is a small, often conical or cylindrical crew or cargo spacecraft designed to survive launch, spaceflight, reentry, and landing while protecting its occupants and equipment.
• E. expendable launch vehicle
  An expendable launch vehicle is a rocket designed for a single use to deliver payloads such as satellites or spacecraft into space, after which its components are discarded rather than recovered or reused.
• F. None of above. chosen