Question: Who was the producer of Teardrops on My Guitar, a song of Taylor Swift's eponymous debut album (2006)?

<P0-S0> American singer-songwriter Taylor Swift has released four video albums and has appeared in thirty-eight music videos, five films and three television shows. <P0-S1>  From her eponymous debut album (2006), she released music videos for the singles "Tim McGraw", "Teardrops on My Guitar", "Our Song", and "Picture to Burn", all directed by Trey Fanjoy and released from 2006–08. <P0-S2>  For the second of these, she earned an MTV Video Music Award for Best New Artist nomination. <P0-S3>  She followed with three other music videos in 2008—"Beautiful Eyes" from her extended play of the same name, "Change" from the "AT&T Team USA Soundtrack" and "Love Story" from her second album "Fearless" (2008). <P0-S4>  The latter was nominated for two awards at the 2009 CMT Music Awards—Video of the Year and Female Video of the Year. <P0-S5>  For the video of "You Belong with Me" she won Best Female Video at the 2009 MTV Video Music Awards. <P0-S6>  During her acceptance speech, she was interrupted by rapper Kanye West, which sparked controversy and received much media attention. <SEP> <P1-S0> "Our Song" is a country song performed by American singer-songwriter Taylor Swift. <P1-S1>  The song was written by Swift and produced by Nathan Chapman. <P1-S2>  It was released on September 9, 2007 by Big Machine Records as the third single from Swift's eponymous debut album, "Taylor Swift" (2006). <P1-S3>  Swift solely composed "Our Song" for the talent show of her freshman year in high school, about a boyfriend who she did not have a song with. <P1-S4>  It was included on "Taylor Swift" as she recalled its popularity with her classmates. <P1-S5>  The uptempo track is musically driven mainly by banjo and lyrically describes a young couple who use the events in their lives in place of a regular song. <SEP> <P2-S0> "Teardrops on My Guitar" is a song by American singer-songwriter Taylor Swift. <P2-S1>  The song was co-written by Swift, alongside Liz Rose and produced by Nathan Chapman with Swift's aid. <P2-S2>  "Teardrops on My Guitar" was released on February 19, 2007 by Big Machine Records, as the second single from Swift's eponymous debut album (2006). <P2-S3>  The song was later included on the international release of Swift's second studio album, "Fearless" (2008), and released as the second pop single from the album in the United Kingdom. <P2-S4>  It was inspired by Swift's experience with Drew Hardwick, a classmate of hers for whom she had feelings. <P2-S5>  He was completely unaware and continually spoke about his girlfriend to Swift, something she pretended to be endeared by. <P2-S6>  Years afterwards, Hardwick appeared at Swift's house, but Swift rejected him. <P2-S7>  Musically, the track is soft and is primarily guided by a gentle acoustic guitar. <P2-S8>  Critics have queried the song's classification as country music, with those in agreement (such as Grady Smith of "Rolling Stone") citing the themes and narrative style as country-influenced and those opposed (such as Roger Holland of "PopMatters") indicating the pop music production and instrumentation lack traditional country elements. <SEP> <P3-S0> American singer-songwriter Taylor Swift's career began with a record deal with Big Machine Records in 2005 and the release of her eponymous debut album the following year. <P3-S1>  In the United States, "Taylor Swift" peaked at number five on the "Billboard" 200 and stayed the longest on the chart during the 2000s. <P3-S2>  All of its singles—"Tim McGraw", "Teardrops on My Guitar", "Our Song", "Picture to Burn", and "Should've Said No"—charted within the top forty in the United States and were certified platinum by the RIAA. <P3-S3>  Swift followed with the release of the EPs "" and "Beautiful Eyes", which peaked at number twenty and number nine on the "Billboard" 200, respectively.