Triple

Target entity: Екатерина Константиновна Брешко-Брешковская
Context triple: [Catherine Breshkovsky, nativeName, Екатерина Константиновна Брешко-Брешковская]

• A. Catherine Breshkovsky chosen
  Catherine Breshkovsky was a prominent Russian revolutionary and political activist, often called the "Grandmother of the Russian Revolution" for her long-standing role in the anti-tsarist movement.
• B. Ekaterina Alexandrovna Shcherbatskaya
  Ekaterina Alexandrovna Shcherbatskaya, commonly known as Kitty, is a young Russian noblewoman whose emotional growth and eventual marriage to Konstantin Levin form one of the central storylines in Leo Tolstoy’s novel "Anna Karenina."
• C. Tatiana Lvovna Kuzminskaya
  Tatiana Lvovna Kuzminskaya was a Russian memoirist and relative of Leo Tolstoy, known for her recollections that provide valuable insights into the writer’s family life and circle.
• D. Boyarina Feodosia Morozova
  Boyarina Feodosia Morozova was a 17th-century Russian noblewoman and prominent supporter of the Old Believers, famed for her defiance of church reforms and martyr-like persecution during the Russian Orthodox Schism.
• E. Anna Fyodorovna Paletskaya
  Anna Fyodorovna Paletskaya was a Russian noblewoman of the Paletsky princely family and the mother of Tsar Vasili IV Shuisky, who briefly ruled Russia during the Time of Troubles.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.