Question: Which of the following films explores the careers of prominent rock musicians: It Might Get Loud or Kon-Tiki?
Context: Ford Rock is a prominent rock which lies 1 nmi northeast of Cone Hill on Hut Point Peninsula, Ross Island, Antarctica.  Cone Hill and this rock were designated "Cone Hill I" and "Cone Hill II," respectively, by the British Antarctic Expedition, 1910–13, under Robert Falcon Scott.  Cone Hill has been approved for Scott's "Cone Hill I," but a new name suggested by A.J. Heine has been substituted for this prominent rock.  M.R.J. Ford, a New Zealand surveyor, established a survey beacon network for the McMurdo Ice Shelf Project, 1962–63.  A survey beacon was established earlier on this rock by a U.S. Hydrographic Office survey team, 1955–56. "Let's Get Loud" is a song recorded by American singer Jennifer Lopez for her debut studio album "On the 6" (1999).  Originally written by the song's co-writer Gloria Estefan for herself, she felt as if the song was too similar to her previous material and passed it onto Lopez.  Estefan, who co-wrote the song alongside Kike Santander, stated that she would have "more fun with it" and would put "a new spin" on it.  "Let's Get Loud" is often regarded as Lopez's signature song.  Estefan eventually released her own version of the song in 2011 as a bonus track on the deluxe Target edition of her album "Miss Little Havana". "Fly Farm Blues" is a song by rock musician Jack White.  The song was written and used for the rock documentary film "It Might Get Loud", which featured White, along with Jimmy Page and The Edge.  It was released by White's record label Third Man Records and online. Liv Warfield is an American R&B singer-songwriter native to Peoria, IL, whose career can be traced back to her college years in Portland, Oregon.  She holds the title as "Portland's Most Soulful Singer".  In 2006, Warfield self-released her first album "Embrace Me" - a collection of strong ballads.  After sending in an audition tape, she was selected as the newest member of Prince's New Power Generation.  She's featured on his album "Lotusflow3r" and has since credited Prince as her musical mentor. " The Unexpected" was released early 2014 with Prince as its Executive Producer, who also wrote the single under the same name for the album.  VH1 Soul featured Warfield as their first artist in the campaign You Oughta Know in early 2014.  Warfield received a Soul Train award nomination in 2014 for Best New Artist.  In 2017, Warfield teamed up with former Heart guitarist Nancy Wilson to form a new super group called ROADCASE ROYALE.  The sound of ROADCASE ROYALE is muscular rock with some R&B/Blues and in depth ballads thrown in, reflecting the iconic sounds of both their respective bands.  Their single debut, “Get Loud,” is a ROADCASE ROYALE original and released on January 20, 2017.  Joining Warfield (vocals) and Wilson (guitar) are lead guitarist Ryan Waters (the musical director for Warfield’s solo work and Prince protégé) along with Heart members Chris Joyner (keys), Dan Rothchild (bass), and Ben Smith (drums). Lesley Chilcott is an American film producer and director who is perhaps best known for such documentaries as "Waiting for "Superman"", "CodeGirl", "It Might Get Loud" and "An Inconvenient Truth" which won an Academy Award for Best Documentary. Suntribe was an Estonian girl band that participated in the 50th Eurovision Song Contest in 2005.  The original line-up was Mari-Leen Kaselaan, Rebecca Kontus, Laura Põldvere and Jaanika Vilipo.  They were later joined by a fifth member, Daana Ots.  The group won the pre-selection competition, Eurolaul, with their song "Let's Get Loud", which received 10,583 votes and went on to represent Estonia in the Eurovision Song Contest 2005.  Estonia performed in twelfth position in the semi-final of the 2005 Contest which was held in Kiev, Ukraine on 19 May 2005, but failed to qualify for the grand final after finishing in 20th place.  Several members of the band later split to pursue solo careers, with one the members, Laura Põldvere, returning to the contest in 2017 to represent Estonia with Koit Toome. It Might Get Loud is a 2008 American documentary film by filmmaker Davis Guggenheim.  It explores the careers and styles of prominent rock musicians Jimmy Page, The Edge, and Jack White.  The film received a wide release on August 14, 2009 in the U.S. by Sony Pictures Classics. Dan Korneff is an American producer, mixer, and engineer based in Long Island, New York.  Former owner of House of Loud Studios, he has worked with a number of prominent rock bands, most notably Breaking Benjamin, Paramore, Papa Roach, Lamb of God and My Chemical Romance. Kon-Tiki is a Norwegian-Swedish documentary film about the Kon-Tiki expedition led by Norwegian explorer and writer Thor Heyerdahl in 1947, released in Sweden, Norway, Finland, and Denmark in 1950, followed by the United States in 1951.  The movie, which was directed by Thor Heyerdahl and edited by Olle Nordemar, received the Academy Award for Best Documentary Feature for 1951 at the 24th Academy Awards.  The Oscar officially went to Olle Nordemar.  It is currently the only feature film from Norway to have won an Academy Award. Philip Davis Guggenheim (born November 3, 1963) is an American film and television director and producer.  His credits include "NYPD Blue", "ER", "24", "Alias", "The Shield", "Deadwood", and the documentaries "An Inconvenient Truth", "The Road We've Traveled", "Waiting for 'Superman'" and "He Named Me Malala".  Since 2006, Guggenheim is the only filmmaker to release three different documentaries that were ranked within the top 100 highest-grossing documentaries of all time ("An Inconvenient Truth", "It Might Get Loud", and "Waiting for ′Superman′").
Answer: It Might Get Loud