Question: Who did Kelly Mitchell support during the May 3, 2016 Indiana primaries?
Context: X-15 is an American rock band formed in Bellingham, Washington in 1979 by lead singer Kelly Mitchell, guitarist Eric Alton, bass player Tim Lollar, keyboardist Erik Rohrer, and drummer Todd Fuhs.  They are best known as one of the most successful alternative bands operating out of Seattle during the years 1980 through 1987, leading up to the Seattle grunge explosion, and for their cult-classic song "Vaporized". The 2016 Indiana Hoosiers baseball team represented Indiana University during the 2016 NCAA Division I baseball season.  The Hoosiers played their home games at Bart Kaufman Field as a member of the Big Ten Conference.  They were led by head coach Chris Lemonis, in his second year at Indiana.  The Hoosiers finished the season 32-24 (4th overall) in the 2016 Big Ten Conference baseball standings. Kelly Mitchell is the current Indiana State Treasurer.  She was elected on November 4, 2014.  She took office early on November 18, 2014.  She replaced interim Treasurer, Daniel Huge, who took over after Richard Mourdock resigned.  Mitchell was an at-large delegate to the 2016 Republican National Convention from Indiana.  All 57 delegates from Indiana were bound by state party rules to support Donald Trump at the convention. The 2016 Indiana gubernatorial election was held November 8, 2016, to elect the Governor and Lieutenant Governor of Indiana, concurrently with the 2016 U.S. presidential election as well as elections to the United States Senate and elections to the United States House of Representatives and various state and local elections.  The primaries were held on May 3, 2016.  Republican Lieutenant Governor Eric Holcomb won the race with 51.4% of the vote. The 2016 Indiana Democratic primary took place on May 3 in the U.S. state of Indiana as one of the Democratic Party's primaries ahead of the 2016 presidential election. The 2016 Indiana Republican primary was held on May 3 in the U.S. state of Indiana as one of the Republican Party's primaries ahead of the 2016 presidential election. The 2016 Indiana Hoosiers football team represented Indiana University Bloomington during the 2016 NCAA Division I FBS football season.  The Hoosiers competed in the East Division of the Big Ten Conference and played their home games at Memorial Stadium in Bloomington, Indiana.  They were led by head coach Kevin Wilson, who was in his sixth season, for twelve games.  Following their win against Purdue, the Hoosiers became bowl eligible for the second year in a row and were invited to the Foster Farms Bowl. The Indiana Treasurer of State is a constitutional and elected office in the executive branch of the government of Indiana.  The treasurer is responsible for managing the finances of the U.S. state of Indiana.  The position was filled by appointment from 1816 until the adoption of the new Constitution of Indiana in 1851, which made the position filled by election.  As of 2009, there have been fifty-three treasurers.  The incumbent is Republican Kelly Mitchell who has served in the position since November 18, 2014. The 2016 Indiana State Sycamores football team represented Indiana State University in the 2016 NCAA Division I FCS football season.  They were led by fourth-year head coach Mike Sanford and played their home games at Memorial Stadium.  They were a member of the Missouri Valley Football Conference.  They finished the season 4–7, 2–6 in MVFC play to finish in a three-way tie for eighth place. Rupert Vance Hartke (May 31, 1919July 27, 2003) was a Democratic United States Senator from Indiana from 1959 until 1977.  Hartke won election to the Senate after serving as the mayor of Evansville, Indiana.  In the Senate, he supported the Great Society and became a prominent opponent of the Vietnam War.  Hartke ran for president in the 1972 Democratic primaries but withdrew after the first set of primaries.  He left the Senate after being defeated in his 1976 re-election campaign by Richard Lugar.
Answer: Donald Trump