Question: Which episode follows Southpark's November 13, 2013 episode?

full_context: Document 1: Fatbeard: "Fatbeard" is the seventh episode of the thirteenth season of the American animated television series "South Park". The 188th overall episode of the series, it originally aired on Comedy Central in the United States on April 22, 2009 and in the United Kingdom on April 24, 2009. It was the mid-season finale, marking the final "South Park" episode for six months. In the episode, Cartman misinterprets news reports about piracy in the Indian Ocean to mean the return of the classic era of swashbuckling pirates, and misleads a handful of South Park boys to voyage to Mogadishu to start a pirate crew.
Document 2: Black Friday (South Park): "Black Friday" is the seventh episode in the seventeenth season of the American animated television series "South Park". The 244th episode of the series overall, it premiered on Comedy Central in the United States on November 13, 2013. The episode is the first of a three-episode story arc, which continues with "A Song of Ass and Fire", and concludes with "Titties and Dragons". The plot, which employs themes and motifs from the TV series "Game of Thrones", concerns the characters' anticipation of a Black Friday sale, with Randy Marsh taking a temporary job as a mall security guard to gain an advantage over the holiday shopping crowds, and the children of South Park split into two factions over whether to collectively purchase bargain-priced Xbox One or PlayStation 4 video game consoles to facilitate their online group gaming.
Document 3: Holiday Special (South Park): "Holiday Special" is the third episode in the twenty-first season of the American animated television series "South Park". The 280th episode of the series overall, it first aired on Comedy Central in the United States on September 27, 2017.
Document 4: South Park (season 7): Season seven of "South Park", an American animated television series created by Trey Parker and Matt Stone, began airing on March 19, 2003. The seventh season concluded after 15 episodes on December 17, 2003, and was written and directed by Trey Parker.
Document 5: Rehash (South Park): "#REHASH" is the ninth episode in the eighteenth season of the American animated television series "South Park". The 256th overall episode, it was written and directed by series co-creator and co-star Trey Parker. The episode premiered on Comedy Central in the United States on December 3, 2014. The episode is part one of the two-part season finale. The episode lampoons the popularity of Internet Let's Play celebrities and the phenomena of Internet trending topics that lack actual relevance. The episode also references and intertwined multiple elements from previous episodes in the eighteenth season of "South Park". YouTube celebrity PewDiePie plays himself in this episode.
Document 6: South Park (season 15): The fifteenth season of the American animated sitcom "South Park" began airing on Comedy Central on April 27, 2011 and ended on November 16, 2011. In response to reactions to the mid-season finale episode "You're Getting Old", which seemed to insinuate that creators Trey Parker and Matt Stone were wrapping up the series, Comedy Central proclaimed through the media that "South Park" was renewed for two more seasons, and the duo were signed through 2013. Shortly before the airing of the season finale episode "The Poor Kid", "South Park" was extended again until 2016, taking the show to 20 seasons. Parker was the director and writer for all episodes, and Robert Lopez was the writer in this eleventh episode for the fifteenth season.
Document 7: World War Zimmerman: "World War Zimmerman" is the third episode in the seventeenth season of the American animated television series "South Park". The 240th episode of the series overall, it premiered on Comedy Central in the United States on October 9, 2013. The episode parodies the 2013 film "World War Z" and the George Zimmerman murder trials. The episode was critically acclaimed, with some critics considering it one of the best episodes in the more recent seasons.
Document 8: A Song of Ass and Fire: "A Song of Ass and Fire" is the eighth episode in the seventeenth season of the American animated television series "South Park". The 245th episode of the series overall, it first aired on Comedy Central in the United States on November 20, 2013. The episode serves as a continuation of the previous episode, "Black Friday", in which the children of South Park, role-playing as characters from "Game of Thrones", are split into two factions over whether to collectively purchase bargain-priced Xbox One or PlayStation 4 video game consoles at an upcoming Black Friday sale at the local mall, where Randy Marsh has been made the Captain of mall security. The story arc concludes with the following episode, "Titties and Dragons".
Document 9: Goth Kids 3: Dawn of the Posers: "Goth Kids 3: Dawn of the Posers" is the fourth episode in the seventeenth season of the American animated television series "South Park". The 241st episode of the series overall, it premiered on Comedy Central in the United States on October 23, 2013. It was originally scheduled to air October 16, but a power outage that occurred at South Park Studios prevented the episode from being finished in time, breaking a streak of 240 episodes aired consecutively without ever missing a single deadline. The episode satirizes the goth, emo and vampire teen subcultures, and uses plot elements from the film "Invasion of the Body Snatchers". The episode received a mixed critical reception.
Document 10: The Last of the Meheecans: "The Last of the Meheecans" is the ninth episode of the fifteenth season of the American animated television series "South Park", and the 218th episode of the series overall. It first aired on Comedy Central in the United States on October 12, 2011. In the episode, what begins as an innocent game between the boys turns serious when Cartman joins the U.S. Border Patrol. Unsurprisingly, Cartman turns out to be really good at stopping Mexicans.
Document 11: Cartoon Wars Part I: "Cartoon Wars Part I" is the third episode in the tenth season of the American animated television series "South Park". The 142nd episode of the series overall, it first aired on Comedy Central in the United States on April 5, 2006. It is the first part of a two-episode story-arc, which concludes with "Cartoon Wars Part II". In the episode, it is announced that a "Family Guy" episode will air with the Muslim prophet Muhammad as a character, leaving the whole of the United States fearing for their lives. Cartman apparently believes that the episode is offensive to Muslims and decides to go to Hollywood to try to get the episode pulled.
Document 12: South Park (season 21): The twenty-first season of the American animated sitcom "South Park" premiered on Comedy Central on September 13, 2017, and will contain ten episodes.
Document 13: Titties and Dragons: "Titties and Dragons" is the ninth episode in the seventeenth season of the American animated television series "South Park". The 246th episode of the series overall, it premiered on Comedy Central in the United States on December 4, 2013. It is the conclusion of a three-episode story arc that began with "Black Friday", and continued with "A Song of Ass and Fire". The story centers upon the children of South Park, role playing as characters from "Game of Thrones", split into two factions over whether to collectively purchase bargain-priced Xbox One or PlayStation 4 video game consoles at an upcoming Black Friday sale at the local mall, where Randy Marsh has been made the Captain of mall security. The episode received critical acclaim.
Document 14: Make Love, Not Warcraft: "Make Love, Not Warcraft" is the eighth episode in the tenth season of the American animated television series "South Park". The 147th episode overall, it first aired on Comedy Central in the United States on October 4, 2006. In the episode, Cartman, Kyle, Stan, and Kenny enjoy playing the popular massively multiplayer online role-playing game "World of Warcraft". When a high level player goes around killing other players in the game, they start playing the game every day to try to stop him. The episode was written and directed by series co-creator Trey Parker. In 2015, he and co-creator Matt Stone listed it as their third favorite episode of the series.
Document 15: Ass Burgers: "Ass Burgers" is the eighth episode of "South Park"' s fifteenth season and the 217th episode of the series overall. It first aired in the U.S. on October 5, 2011, on Comedy Central. The episode picks up where the previous episode, "You're Getting Old", left off. Stan's cynicism is mistakenly blamed on his recent vaccinations and diagnosed as Asperger syndrome, a criticism of anti-vaccination proponents. Cartman mishears the condition as "ass burgers" and opens a food stand in which the secret ingredient involves stuffing his underwear with hamburgers. The episode is rated TV-MA-L in the United States.
ground_truth: "A Song of Ass and Fire"