Task: Question Generation
Input (English): Context : Marvel Entertainment Group, Inc. (Marvel or MEG), incorporated on December 2, 1986 as the parent company of Marvel Comics and Marvel Productions, was put up for sale as part of the liquidation of its then parent corporation, Cadence Industries, and sold in 1986 to New World Pictures. 
Subject : Marvel Entertainment 
Relation : parent company
Output (English): Which company is the parent company of Marvel Entertainment?