South Sandwich Island Arc

Target entity: South Sandwich Island Arc
Context triple: [South Sandwich Trench, partOf, South Sandwich Island Arc]

• A. South Scotia Ridge
  The South Scotia Ridge is a major submarine mountain chain in the Southern Ocean forming part of the tectonic boundary between the Scotia Plate and the Antarctic Plate.
• B. Tonga–Kermadec Arc
  The Tonga–Kermadec Arc is a major submarine volcanic island arc and trench system in the southwest Pacific Ocean, formed by the subduction of the Pacific Plate beneath the Indo-Australian Plate and known for its intense seismic and volcanic activity.
• C. Kermadec Islands
  The Kermadec Islands are a remote volcanic island arc in the South Pacific Ocean, belonging to New Zealand and noted for their active undersea geology and rich marine biodiversity.
• D. American-Antarctic Ridge
  The American-Antarctic Ridge is a mid-ocean ridge in the South Atlantic–Southern Ocean region where the American and Antarctic tectonic plates diverge, forming part of the global system of seafloor spreading centers.
• E. Kerguelen Islands
  The Kerguelen Islands are a remote, sub-Antarctic French archipelago in the southern Indian Ocean, known for their harsh climate, rugged volcanic landscape, and scientific research stations.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: South Sandwich Island Arc
Target entity description: The South Sandwich Island Arc is a volcanic island chain in the South Atlantic Ocean formed by the subduction of the South American Plate beneath the Scotia Plate, featuring active volcanoes and associated deep-sea trenches.

• A. South Scotia Ridge
  The South Scotia Ridge is a major submarine mountain chain in the Southern Ocean forming part of the tectonic boundary between the Scotia Plate and the Antarctic Plate.
• B. Tonga–Kermadec Arc
  The Tonga–Kermadec Arc is a major submarine volcanic island arc and trench system in the southwest Pacific Ocean, formed by the subduction of the Pacific Plate beneath the Indo-Australian Plate and known for its intense seismic and volcanic activity.
• C. Kermadec Islands
  The Kermadec Islands are a remote volcanic island arc in the South Pacific Ocean, belonging to New Zealand and noted for their active undersea geology and rich marine biodiversity.
• D. American-Antarctic Ridge
  The American-Antarctic Ridge is a mid-ocean ridge in the South Atlantic–Southern Ocean region where the American and Antarctic tectonic plates diverge, forming part of the global system of seafloor spreading centers.
• E. Kerguelen Islands
  The Kerguelen Islands are a remote, sub-Antarctic French archipelago in the southern Indian Ocean, known for their harsh climate, rugged volcanic landscape, and scientific research stations.
• F. None of above. chosen