Question: Józef Szczepański was Commander of the Batalion Parasol during an operation in what war?
Sentence (from "Battalion Parasol"): It consisted mainly of members of the Szare Szeregi, distinguishing itself in many underground operations, and in the Warsaw Uprising of 1944 (as a member of the Radosław Group, a codename for a group of Kedyw, Polish underground organization).
Relevant evidence: No