Generate a correct and concise answer for the question based on the words in the context.

Example Input: Context : ``One of Us, One of Them'' is the third episode of the third season of the NBC science fiction drama series Heroes and thirty-seventh episode overall. 
Question : Which show does One of Us, One of Them appear on?
Example Output: Heroes

Example Input: Context : Arnulf Blasig (30 December 1913 -- 13 November 1998) was a highly decorated Major in the Luftwaffe during World War II, and a recipient of the Knight's Cross of the Iron Cross. 
Question : Which war did Arnulf Blasig serve in?
Example Output: World War II

Example Input: Context : Slash'EM (Super Lotsa Added Stuff Hack - Extended Magic) is a variant of the roguelike game NetHack that offers extra features, monsters, and items. 
Question : The Slash'EM is based upon what?
Example Output:
NetHack