Task: Question Generation
Input (English): Context : The Bubble Gang 20th Anniversary Special'' and produced by GMA News and Public Affairs, The past and present casts including former ``Kababol'' Ogie Alcasid in which he returns to the set will be interviewed by the network's most trusted personalities, Jessica Soho and Mike Enriquez, They will have stories regarding on the funny and amusable experiences they spent for the past 20 years on Philippine television, Also some sketch skits from past to the present are also featured, and indeed, Bubble Gang is the longest-running comedy show in the Philippines that has been giving excitement, fun and laughter for 20 years and counting. 
Subject : Bubble Gang 
Relation : original network
Output (English): Which network plays Bubble Gang?