Question: Holiday Special, is the third episode in the twenty-first season of which American animated television series, premiered on Comedy Central ?

full_context: Document 1: South Park (season 1): The first season of the animated television series "South Park" ran for 13 episodes from August 13, 1997 to February 25, 1998 on the American network Comedy Central. The creators Trey Parker and Matt Stone wrote most of the season's episodes; Dan Sterling, Philip Stark and David Goodman were credited with writing five episodes. The narrative revolves around four children—Stan Marsh, Kyle Broflovski, Eric Cartman and Kenny McCormick—and their unusual experiences in the titular mountain town.
Document 2: South Park (season 9): Season nine of "South Park", an American animated television series created by Trey Parker and Matt Stone, began airing on March 9, 2005. The ninth season concluded after 14 episodes on December 7, 2005. All of the episodes in the ninth season were written and directed by Trey Parker.
Document 3: It's a SpongeBob Christmas!: "It's a SpongeBob Christmas!" is the 23rd episode of the eighth season, and the 175th episode overall, of the American animated television series "SpongeBob SquarePants". It originally aired on CBS in the United States on November 23, 2012, and on Nickelodeon on December 6. In the special, Plankton tries to convince SpongeBob to transform everybody in Bikini Bottom into jerks by feeding them his special jerktonium-laced fruitcakes in order to get his Christmas wishthe Krabby Patty secret formula.
Document 4: A Very Crappy Christmas: "A Very Crappy Christmas" is the seventeenth and final episode of the fourth season of the animated television series "South Park", and the 65th episode overall. It first aired on Comedy Central in the United States on December 20, 2000. In the episode, Kyle awaits Mr. Hankey on Christmas, but he does not show up. To try to spread some Christmas cheer, Kyle and the boys decide to create their own animated special.
Document 5: South Park (season 10): The tenth season of "South Park", an American animated television series created by Trey Parker and Matt Stone, began airing on March 22, 2006. The tenth season concluded after 14 episodes on November 15, 2006. This is the first season in which Kenny does not die and the last season featuring Isaac Hayes (the voice of Chef) as Hayes quit the show following the backlash behind season nine's "Trapped in the Closet" episode. This season also had a minor controversy when the Halloween episode "Hell on Earth 2006" depicted "The Crocodile Hunter's" Steve Irwin with a stingray lodged in his chest getting thrown out of Satan's Halloween party for not being in costume. Episode 2 in this season is the last one with the Braniff Airlines logo. All the episodes in this season were written and directed by Trey Parker.
Document 6: 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 7: 201 (South Park): "201" is the sixth episode of the fourteenth season of "South Park", and the 201st overall episode of the series. It originally aired on Comedy Central in the United States on April 21, 2010. The episode continued multiple storylines from the previous episode, "200", in which a group of angry celebrities demand South Park produce the Muslim prophet Muhammad. In "201", a superhero-like group of religious figures team up to save South Park from the celebrities and their monster Mecha-Streisand, while Eric Cartman learns the true identity of his father.
Document 8: 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 9: 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 10: Spookyfish: "Spookyfish" is the fifteenth episode in the second season of the American animated television series "South Park". The 28th episode of the series overall, it originally aired on Comedy Central in the United States on October 28, 1998. The episode was written and directed by series co-creator Trey Parker. It was the season's Halloween special, featuring the "spooky" theme of having pictures of Barbra Streisand in the screen corners, accompanied with the words "Spooky Vision" (in response to Streisand's negative reception to the season one episode "Mecha-Streisand").
Document 11: 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 12: Put It Down (South Park): "Put It Down" is the second episode in the twenty-first season of the American animated television series "South Park". The 279th episode of the series overall, it first aired on Comedy Central in the United States on September 20, 2017.
Document 13: Funnybot: "Funnybot" is the second episode of the fifteenth season of the American animated television series "South Park", and the 211th episode of the series overall. "Funnybot" premiered in the United States on Comedy Central on May 4, 2011, the first time a "South Park" episode has aired in May since season 10's "Tsst" in 2006. "Funnybot" parodies The Comedy Awards, black comedian Tyler Perry, the Daleks from "Doctor Who", and the death of Osama bin Laden.
Document 14: 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 15: 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.
ground_truth: South Park