Question: The Explosion and Bloc Party, have which genre in common?
Context: All India Forward Bloc (Subhasist), an Indian political party.  AIFB(S) is a splinter group of Tamil Nadu Forward Bloc.  AIFB(S) is mainly concentrated in Southern India, in states as Tamil Nadu and Karnataka.  The party was founded in 1963 by Sasivarna Thevar, after a power vacuum led Thevar to try to take control of the All India Forward Bloc (AFIB) party in Tamil Nadu.  When he failed, he quit to launch the Subhasist Forward Bloc party, a splinter group of the AIFB.  The party is mainly concentrated in Southern India, in the states of Tamil Nadu and Karnataka.  The general secretary of the party is K. Kandasamy. The Nextwave Sessions is an extended play by British indie rock band Bloc Party.  It was released on 12 August 2013 in the United Kingdom, and 13 August in the United States, via Frenchkiss Records.  "Ratchet" and "Obscene" were recorded with Dan Carey, who had previously worked with Bat for Lashes and Hot Chip.  It features five previously unreleased songs that were given live debuts on the band's 2013 North American tour.  This is the final Bloc Party release to feature founding members Matt Tong and Gordon Moakes who left the band in 2013 and 2015 respectively. "Banquet" is a song from British band Bloc Party's debut album "Silent Alarm".  Originally released on a double A-side single along with "Staying Fat" in May 2004 by Moshi Moshi Records, it was re-released as a regular single in the United Kingdom by Wichita Recordings on 25 April 2005.  It was their first single to chart on the "Billboard" Modern Rock Tracks where it came in at number 34, and is often credited as their breakthrough single in North America.  The song is written in B-flat minor, an unconventional key signature for songs of such a genre.  It was also featured in the song "Bloc Party" on the "Fort Minor Mixtape: We Major".  It was #31 in "NME"<nowiki>'s</nowiki> top 100 tracks of the decade, and was number 54 in Triple J's Hottest 100 of all time.  It peaked at #13 on the UK singles chart.  In 2011, "NME" placed it at number 20 on its list "150 Best Tracks of the Past 15 Years". The discography of Bloc Party, a British indie rock band, consists of five studio albums, three extended plays (EPs), and two remix albums released on primary label Wichita Recordings.  Bloc Party were formed in 1999 by chief songwriter and frontman Kele Okereke (vocals, rhythm guitar) and Russell Lissack (lead guitar).  Bassist Gordon Moakes and drummer Matt Tong joined the band later.  The quartet's first release was the "Bloc Party" EP in 2004; the first single, "She's Hearing Voices", was released from this, but failed to chart in the United Kingdom.  The next EP, "Little Thoughts", was released the same year only in Japan; it included Bloc Party's first UK Top 40 entry, the double A-side "Little Thoughts/Tulips", which peaked at number 38. Bloc Party is an EP compilation of Bloc Party's first two UK-only singles: "She's Hearing Voices" and "Banquet/Staying Fat".  Released on 24 May 2004, it was Bloc Party's first V2 Records EP.  It was released later in Japan in August 2004, and then in the United States by Dim Mak Records in September of the same year. Silent Alarm Remixed is the remix album to "Silent Alarm", the debut album by British indie rock band Bloc Party.  It was released on 29 August 2005 in the British Isles on Wichita Recordings, the band's primary label, and on 13 September 2005 in the United States through Vice Records to coincide with Bloc Party's worldwide touring schedule.  The record peaked at number 54 on the UK Albums Chart.  In the US, it achieved a peak of number four on the "Billboard" Top Electronic Albums. Intimacy Remixed is the remix album to "Intimacy", the third album by indie rock band Bloc Party.  It was released on 11 May 2009 in the United Kingdom through Wichita Recordings, the band's primary label, in limited edition CD and triple LP formats to coincide with Bloc Party's worldwide touring schedule.  The record entered the UK Album Chart at number 79.  In the United States, it achieved a peak of number 15 on the "Billboard" Dance/Electronic Albums chart. The Explosion were a punk rock band from Boston, Massachusetts.  On February 13, 2007, the band announced that they had left Virgin Records, and on April 30, 2007, that they were to split up.  On June 5, the band announced plans for two last shows in Philadelphia, and New York. "Signs" is the first single from "Intimacy Remixed", the remix album to Bloc Party's third album "Intimacy".  The song's remix by Armand Van Helden was released on 27 April 2009 in the United Kingdom only on digital download and 12" vinyl.  It is the first single to be released from a Bloc Party remix album as no songs were released from the previous effort "Silent Alarm Remixed". Bloc Party are an English indie rock band, currently composed of Kele Okereke (lead vocals, rhythm guitar, keyboards, sampler), Russell Lissack (lead guitar, keyboards), Justin Harris (bass guitar, keyboards, saxophones, backing vocals) and Louise Bartle (drums, percussion).  Former members Matt Tong and Gordon Moakes left the band in 2013 and 2015 respectively.  Their brand of music, whilst rooted in rock, retains elements of other genres such as electronica and house music.  The band was formed at the 1999 Reading Festival by Okereke and Lissack.  They went through a variety of names before settling on Bloc Party in 2003.  Moakes joined the band after answering an advert in "NME" magazine, while Tong was picked via an audition.  Bloc Party got their break by giving BBC Radio 1 DJ Steve Lamacq and Franz Ferdinand's lead singer, Alex Kapranos, a copy of their demo "She's Hearing Voices".
Answer: rock