Question: Who became the CEO of the label of the band behind "Two Lane Highway"?

full_context: Document 1: Something in the Night: Something in the Night is the ninth studio album, and last until 2005's "All in a Good Time", by American country rock band Pure Prairie League, released in 1981.
Document 2: Fast Lanes and Country Roads: "Fast Lanes and Country Roads" is a song written by Roger Murrah and Steve Dean, and recorded by American country music artist Barbara Mandrell. It was released in November 1985 as the second single from the album "Get to the Heart". The song reached number 4 on the "Billboard" hot Country Singles & Tracks chart.
Document 3: Sony Music: Doug Morris, who was head of Warner Music Group, then Universal Music, became chairman and CEO of the company on July 1, 2011. Sony Music underwent a restructuring after Morris' arrival. He was joined by L.A. Reid, who became the chairman and CEO of Epic Records. Under Reid, multiple artists from the Jive half of the former RCA/Jive Label Group moved to Epic. Peter Edge became the new CEO of the RCA Records unit. The RCA Music Group closed down Arista, J Records and Jive Records in October 2011, with the artists from those labels being moved to RCA Records.
Document 4: Two-Lane Blacktop: Two-Lane Blacktop is a 1971 road movie directed by Monte Hellman and starring songwriter James Taylor, the Beach Boys drummer Dennis Wilson, Warren Oates, and Laurie Bird. "Blacktop" means an asphalt road.
Document 5: The Dance (song): ``The Dance ''Single by Garth Brooks from the album Garth Brooks B - side`` If Tomorrow Never Comes'' Released April 30, 1990 Format CD single, 7 ''45 RPM Recorded 1988 -- 1989 Genre Country Length 3: 40 Label Capitol Nashville 44629 Songwriter (s) Tony Arata Producer (s) Allen Reynolds Garth Brooks singles chronology ``Not Counting You'' (1990)`` The Dance ''(1990) ``Friends in Low Places'' (1990)`` Not Counting You ''(1990) ``The Dance'' (1990)`` Friends in Low Places ''(1990)
Document 6: Life's Highway (song): "Life's Highway" is a song written by Richard Leigh and Roger Murrah, and recorded by American country music artist Steve Wariner. It was released in March 1986 as the second single and title track from the album "Life's Highway" and was his fourth number-one hit on the "Billboard" Hot Country Singles & Tracks chart. It was also number 2 hit in Canada.
Document 7: The Royal Scam: The Royal Scam is the fifth studio album by Steely Dan, originally released by ABC Records in 1976. The album went gold and peaked at #15 on the charts. "The Royal Scam" features more prominent guitar work than the prior Steely Dan album, "Katy Lied", which had been the first without founding guitarist Jeff Baxter. Guitarists on the recording include Walter Becker, Denny Dias, Larry Carlton, Elliott Randall and Dean Parks.
Document 8: Bertelsmann Music Group: BMG Music Publishing, which was not part of the Sony BMG merger, was a business of the Bertelsmann Music Group until it was sold to Universal Music Group for €1.63 billion in 2007. Universal then folded the company into Universal Music Publishing Group, and the BMG name was retired. The company was headquartered at 245 Fifth Avenue, 8th Floor New York, New York 10016 and had operations in 36 offices in 25 countries.
Document 9: Two Lanes of Freedom: Two Lanes of Freedom is the twelfth studio album by American country music artist Tim McGraw. It was released February 5, 2013, as his first album for Big Machine Records following a 20-year tenure with Curb Records. He co-produced the album with Byron Gallimore, producer of his previously released albums. The album includes the singles "Truck Yeah", "One of Those Nights", "Highway Don't Care" featuring new labelmate Taylor Swift, and "Southern Girl".
Document 10: Sony Music: Sony Music Entertainment Inc. (sometimes known as Sony Music or by the initials, SME) is an American music corporation managed and operated by Sony Corporation of America (SCA), a subsidiary of Japanese conglomerate Sony Corporation. In 1929, the enterprise was first founded as American Record Corporation (ARC) and, in 1938, was renamed Columbia Recording Corporation, following ARC's acquisition by CBS. In 1966, the company was reorganized to become CBS Records. In 1987, Sony Corporation of Japan bought the company, and in 1991, renamed it SME. It is the world's second largest recorded music company, after Universal Music Group.
Document 11: Sony Music: In March 2010, Sony Corp has partnered with The Michael Jackson Company with a contract of more than $250 million, the largest deal in recorded music history.
Document 12: Two Lane Highway: Two Lane Highway is the third album by American country rock band Pure Prairie League, released in 1975 (see 1975 in music).
Document 13: Sony Music: In 1966, CBS reorganized its corporate structure with Leiberson promoted to head the new "CBS-Columbia Group" which made the now renamed CBS Records company a separate unit of this new group run by Clive Davis.
Document 14: Dance (Pure Prairie League album): Dance is the fifth studio album by American country rock band Pure Prairie League, released by RCA Records in 1976.
Document 15: If the Shoe Fits: If the Shoe Fits is the fourth studio album by American country rock band Pure Prairie League, released in 1976.
ground_truth: Peter Edge
sub_queries: Two Lane Highway >> performer Answer: Pure Prairie League
Pure Prairie League >> record label Answer: RCA Records
Who became the CEO of RCA Records ? Answer: Peter Edge