question: The Libertines and The Rubens both play what genre of music?
answer: rock
context: Title: Guaco (band)
  Passage: Guaco is a tropical music band from Venezuela that was formed in Maracaibo by Mario Viloria, Alfonso "Pompo" Aguado, and Fernando Dominguez in Zulia in 1968.  Mario retired after being the main founder because of college studies but during his participation in the group he was the main composer for several years and his home was the main place where Guaco practiced in the beginnings.  The name Guaco is attributed to Mario since in the mornings at his home where the band used to play and practice, a bird called Guaco would fly over.  Mario later retired to continue his college studies on engineering but he continues to create "Guaco Music" for his family and friends in Venezuela and in Florida (U.S.) where he lives.  The band, having begun as a regular Gaita Zuliana band (a folkloric Zulian rhythm with a heavy use of drums and percussion), during the 70s Guaco diverged from the traditional way of playing the genre by integrating it with elements of Salsa music (like complex horn arrangements), violins and electric guitars (very unusual instruments in a Gaita band).  Nowadays, the Guaco rhythm continues to evolve through a complex mixture of Gaita, Salsa, Pop music, Jazz, Funk and even Rock and roll and Vallenato music beats, concocting a recognizable and unique style that is considered to be a landmark of the genre.
  Title: The Libertines
  Passage: The Libertines are an English rock band, formed in London in 1997 by frontmen Carl Barât (vocals/guitar) and Pete Doherty (vocals/guitar).  The band, centred on the songwriting partnership of Barât and Doherty, has also included John Hassall (bass) and Gary Powell (drums) for most of its recording career.  The band was part of the garage rock revival and spearheaded the movement in the UK.
  Title: The Rubens
  Passage: The Rubens are a five-piece alternative rock band originally from Menangle, New South Wales.  The band comprises the three Margin brothers, Zaac, Sam and Elliott, and friends Scott Baldwin and William Zeglis.  Their debut self-titled album "The Rubens" gained them domestic success with it reaching No. 3 on the ARIA Charts and being nominated for a J Award for Album of the Year.
  Title: The Cingalee
  Passage: The Cingalee, or Sunny Ceylon is a musical play in two acts by James T. Tanner, with music by Lionel Monckton, lyrics by Adrian Ross and Percy Greenbank, and additional material by Paul Rubens.  It opened at Daly's Theatre in London, managed by George Edwardes, on 5 March 1904 and ran until 11 March 1905 for a total of 365 (another source giving 391) performances.  The musical had a short Broadway run, opening at the Original Daly's Theatre in New York on 24 October 1904 and running for 33 performances.
citations: The Libertines The Rubens