You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Who aired the 140th episode of the series overall that was the first after the departure of actor Isaac Hayes, after the episode Stan joins Scientology in an attempt to find something "fun and free"?" whose answer is Comedy Central.
Each document should contain about 30 words, and these documents should contain useful information.

Query: South Park 140th episode aired after Isaac Hayes departure and Stan joins Scientology
Useful Output:

Doc 1: South Park creators reveal Scientology made Isaac Hayes stop voicing chef · Hayes son spoke candidly with the pair, saying: 'My Father did not
Doc 2: In November 2005, South Park aired the infamous in which Stan joins Scientology. Along with Tom Cruise locking himself in a closet and Stan
Doc 3: In the episode, Stan joins Scientology in an attempt to find something "fun and free".  "Isaac Hayes quits South Park after it satirises Scientology". The
Doc 4: After the Scientology episode, Chef's voice actor left South Park for good, stating that the show had crossed the line from satire to intolerance. However
Doc 5: The soul singer Isaac Hayes from quitting the show in outrage at its treatment of Scientology - ending a nine-year association with a cartoon.