Consider this response: The main organisations behind the initiative were the Social Democracy of the Kingdom of Poland and Lithuania and the Polish Socialist Party – Left, which soon merged to form the Communist Workers Party of Poland.
What was the preceding dialog?
Dialog:
Person A) What are the main types of institutions in Poland?.
Person B) Workers' Councils in Poland Workers' Councils in Poland or Councils of Workers' Delegates in Poland () were representative organs of workers and peasants, set up towards the end of the First World War on Polish territories..
Person A) Who set up the councils?.
Person B) 