U-boat campaign off the U.S. East Coast

Target entity: U-boat campaign off the U.S. East Coast
Context triple: [American Theater (World War II), hasPart, U-boat campaign off the U.S. East Coast]

• A. Action in the North Atlantic
  Action in the North Atlantic is a 1943 World War II naval war film starring Humphrey Bogart that dramatizes the perilous missions of U.S. Merchant Marine convoys battling German U-boats in the North Atlantic.
• B. Atlantic coastal theater
  The Atlantic coastal theater was the region along the eastern seaboard of the United States and British North America where major naval operations, coastal raids, and amphibious assaults occurred during the War of 1812.
• C. Atlantic Campaigns
  Atlantic Campaigns is an ocean rowing events company best known for running the Atlantic Rowing Race, one of the world’s premier transatlantic rowing challenges.
• D. South Atlantic Blockading theater
  The South Atlantic Blockading theater was the Civil War naval operations area along the southeastern coast of the United States where Union forces sought to blockade Confederate ports and control key coastal waters.
• E. Dover Patrol
  The Dover Patrol was a Royal Navy command during World War I responsible for securing the English Channel, protecting cross-Channel traffic, and countering German naval and submarine threats.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: U-boat campaign off the U.S. East Coast
Target entity description: The U-boat campaign off the U.S. East Coast was a World War II German submarine offensive targeting American coastal shipping, causing heavy losses in the Atlantic before improved Allied defenses reduced its effectiveness.

• A. Action in the North Atlantic
  Action in the North Atlantic is a 1943 World War II naval war film starring Humphrey Bogart that dramatizes the perilous missions of U.S. Merchant Marine convoys battling German U-boats in the North Atlantic.
• B. Atlantic coastal theater
  The Atlantic coastal theater was the region along the eastern seaboard of the United States and British North America where major naval operations, coastal raids, and amphibious assaults occurred during the War of 1812.
• C. Atlantic Campaigns
  Atlantic Campaigns is an ocean rowing events company best known for running the Atlantic Rowing Race, one of the world’s premier transatlantic rowing challenges.
• D. South Atlantic Blockading theater
  The South Atlantic Blockading theater was the Civil War naval operations area along the southeastern coast of the United States where Union forces sought to blockade Confederate ports and control key coastal waters.
• E. Dover Patrol
  The Dover Patrol was a Royal Navy command during World War I responsible for securing the English Channel, protecting cross-Channel traffic, and countering German naval and submarine threats.
• F. None of above. chosen