Question: A Song of Ass and Fire is the 245th episode of South Park, it is the second part of a three-episode story arc. What is the name of the first part?

Context paragraphs:
Coheed and Cambria discography: Most of Coheed and Cambria's albums are part of a sci-fi saga called "The Amory Wars".  They have been released out of sequence in relation to the story arc.  The first album released was "The Second Stage Turbine Blade", the second part in the series, followed by the third, "", and the fourth, which is split into two volumes.  The first, "", was released in 2005, and the second, entitled "", was released on October 23, 2007, and is said to be the last chapter in the ongoing saga of Coheed and Cambria Kilgannon, the main characters in "The Amory Wars" saga.  They released the prequel to the saga, "Year of the Black Rainbow", on April 13, 2010.  The band then released a double album entitled "The Afterman", set before the events of "Year of the Black Rainbow".  The first part, "", was released October 9, 2012, and the second part, "", was released February 5, 2013.

Sponsored Content (South Park): "Sponsored Content" is the eighth episode of the nineteenth season and the 265th overall episode of the animated television series "South Park", written and directed by the series co-creator Trey Parker, and is also the first episode of a three-episode story arc that serves as the season finale.  The episode premiered on Comedy Central on November 18, 2015.  It parodies the abundance of online advertising, native advertising and clickbaits while humorously linking them to artificial intelligence, while continuing its season-long lampoon of political correctness.  The story arc of this episode continues into the following episode "Truth and Advertising" and concludes with the episode "PC Principal Final Justice".

Born Again (comics): "Born Again" is a 1986 comic book story arc that appeared in the Marvel Comics series "Daredevil".  Written by Frank Miller, and drawn by David Mazzucchelli, the storyline first appeared in "Daredevil" #227–231.  It was later reprinted in graphic novel format along with a follow-up story arc from "Daredevil" #232–233, which resolves some loose ends from the original story arc.  Because of this, this follow-up story arc has become generally considered part of "Born Again".

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".

You're My Home (Grey's Anatomy): "You're My Home" is the 25th episode and the season finale of the eleventh season of the American television medical drama "Grey's Anatomy", and the 245th episode overall.  It aired on May 14, 2015 on ABC in the United States.  The episode was written by William Harper and directed by Rob Corn.  On its initial airing the episode opened up to generally positive reviews from television critics and was watched by 8.33 million viewers.

Paradise Island Lost (comics): "Paradise Island Lost" is the name to two-part story arc written by Phil Jimenez who also did the artwork, featured in "Wonder Woman (Vol.  2)" #168-169.  This was Jimenez' second story arc under his run on Wonder Woman, with the first being the "Gods of Gotham" four-issue story arc from "Wonder Woman (Vol.  2)" #164-167.  Just like "Gods of Gotham" where he was a co-writer with J. M. DeMatteis, he co-wrote this story arc with George Pérez, best known to have rebooted Wonder Woman in 1987 first with the "Gods and Mortals" story arc, that marked his return to the book since 1992.  It wouldn't be until issue #171 where Jimenez became the book's sole writer.  The story's name is taken from an epic poem of the same name by John Milton.

PC Principal Final Justice: "PC Principal Final Justice" (also known as "PC Principal") is the tenth and final episode of the nineteenth season and the 267th overall episode of the animated television series "South Park", written and directed by series co-creator Trey Parker.  The episode premiered on Comedy Central on December 9, 2015.  It is the third and final part of a three-episode story arc that began with the episode "Sponsored Content" and continued in the episode "Truth and Advertising", which collectively serve as the season finale.  The episode parodies the abundance of online advertising, as well as gun politics in the United States, as part of its season-long lampoon of political correctness.

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.

Truth and Advertising: "Truth and Advertising" is the ninth episode of the nineteenth season and the 266th overall episode of the animated television series "South Park", written and directed by series co-creator Trey Parker.  It is the second part of a three-episode story arc which began with the previous episode "Sponsored Content" and concludes with the following episode "PC Principal Final Justice" that together serve as the season finale.  It premiered on Comedy Central on December 2, 2015.  Like the previous episode, this episode continues to parody the abundance of online advertising while continuing its season-long lampoon of political correctness.

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.

Supporting paragraphs: Black Friday (South Park) A Song of Ass and Fire
Answer: Black Friday