Triple

Target entity: Sobibor extermination camp uprising
Context triple: [Alexander Pechersky, participatedIn, Sobibor extermination camp uprising]

• A. Sobibor extermination camp uprising chosen
  The Sobibor extermination camp uprising was a 1943 prisoner revolt in the Nazi death camp Sobibor, in which inmates organized a mass escape that led to the camp’s closure and became one of the most significant acts of Jewish resistance during the Holocaust.
• B. Treblinka uprising
  The Treblinka uprising was a 1943 armed revolt by Jewish prisoners at the Treblinka extermination camp, in which they attacked guards, set facilities on fire, and attempted a mass escape in resistance to Nazi genocide.
• C. Auschwitz Sonderkommando revolt
  The Auschwitz Sonderkommando revolt was an October 1944 uprising by Jewish prisoners forced to work in the gas chambers and crematoria at Auschwitz-Birkenau, who sabotaged a crematorium and attacked SS guards in a desperate act of resistance against the Nazis.
• D. Bialystok Ghetto Uprising
  The Bialystok Ghetto Uprising was a 1943 armed revolt by Jewish resistance fighters in the Białystok Ghetto against Nazi German efforts to liquidate the ghetto during the Holocaust.
• E. Warsaw Ghetto Uprising
  The Warsaw Ghetto Uprising was a 1943 Jewish-led armed resistance against Nazi efforts to liquidate the Warsaw Ghetto, becoming a powerful symbol of defiance during the Holocaust.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.