Triple

Target entity: Vistula–Oder Offensive
Context triple: [Battle of Danzig (1945), relatedEvent, Vistula–Oder Offensive]

• A. Vistula–Oder Offensive chosen
  The Vistula–Oder Offensive was a major Soviet Red Army campaign in early 1945 that rapidly pushed German forces from central Poland to the Oder River, paving the way for the final assault on Berlin.
• B. Upper Silesian Offensive
  The Upper Silesian Offensive was a major 1945 Red Army operation in World War II aimed at seizing the industrially vital Upper Silesia region from Nazi Germany.
• C. Warsaw–Praga offensive
  The Warsaw–Praga offensive was a major World War II Red Army and Polish operation in 1944 that captured the eastern bank of Warsaw from German forces, paving the way for the liberation of the city.
• D. East Pomeranian Offensive
  The East Pomeranian Offensive was a major 1945 Soviet military campaign that cleared German forces from Pomerania, securing the Red Army’s northern flank in preparation for the final assault on Berlin.
• E. East Prussian Offensive
  The East Prussian Offensive was a major Soviet Red Army campaign in early 1945 that invaded and captured Germany’s East Prussia, contributing directly to the collapse of Nazi Germany in World War II.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.