Question: Which alliance, led by Narendra Modi, has an alliance with Socialist Janata Dal?
Context: Halahalli Shreekantha Shetti Mahadeva Prasad (5 August 1958 – 3 January 2017) was an Indian politician from the state of Karnataka and five-time Member of the Legislative Assembly from the Gundlupet constituency of the Chamarajanagar district.  He first won the Karnataka Legislative Assembly elections in 1994 while representing Janata Dal.  He was re-elected in five straight subsequent elections in 1999, 2004, 2008 and 2013.  Throughout his political career he had been member of Janata Dal, Janata Dal (United), Janata Dal (Secular) and the Indian National Congress.  At the time of his death in January 2017, he was the incumbent state minister for Cooperation and Sugar in the Government of Karnataka led by Siddaramaiah as Chief Minister. Socialist Janata Dal or SJ is a party split from the Janata Dal (United) party.  "Socialist Janata Dal" had an alliance with National Democratic Alliance (India) in Kerala and it also supported the NDA in the center.  The leader of the party is P.V Rajendran. Janata Parivar is an alliance in Indian politics to describe the various political parties that emerged from Janata Dal or others.  The 'Janata Parivar' includes, amongst others, Janata Dal (United) and Janata Dal (Secular). The National Democratic Alliance (NDA) is a centre-right political alliance led by the Bharatiya Janata Party (BJP).  s of 2015 , it is the ruling coalition in the Parliament of India under the leadership of Prime Minister Narendra Modi, and rules over 13 state governments.  The NDA was formed by the BJP in the 1998 general elections; it consisted of its existing allies like the Samata Party, the Shiromani Akali Dal, the Shiv Sena in addition to the All India Anna Dravida Munnetra Kazhagam and the Biju Janata Dal.  Among these regional parties, the Shiv Sena was the only one which had an ideology similar to that of the BJP.  The coalition first came to power at the Central Government after the 1998 general elections, and continued to rule till 2004. Shivanand Tiwari (born 1943) is a prominent politician from Bhojpur district, Bihar who was a member and an officer of the Janata Dal (United) (JD (U)) political party, which he represented in the Rajya Sabha.  First he was a prominent leader and spokesperson of Lalu Prasad Yadav's Rashtriya Janata Dal party.  Later he was the General Secretary and spokesman for the JD (U).  On 27 February 2014 he was denied renomination to Rajya Sabha, and expelled from the Nitish's Janata faction along with four other Lok Sabha members of the party.  After his stint with Nitish's Janata Dal (U), he re-joined Lalu Prasad Yadav's RJD. The Karnataka Legislative Assembly election of 1999 took place in October 1999 in 224 constituencies in Karnataka, India.  The elections were conducted to elect the government in the state of Karnataka for the next five years.  The Indian National Congress secured a huge majority winning 132 seats.  The National Democratic Alliance composed of the Bharatiya Janata Party and Janata Dal (United) faction was a distant second winning only 63 seats.  The Janata Dal (Secular) faction of former prime minister Deve Gowda also bit dust winning only 10 seats.  The election was held simultaneously with the Lok sabha elections.  The Janata Dal government collapsed in mid-1999 owing to a split in the Janata Dal.  The Chief minister J.H.Patel and many other prominent leaders joined the Janata dal (United) faction and along with Ramakrishna Hegde allied with the Bharatiya Janata Party where as the former prime minister Deve gowda and his associates including the deputy chief minister Siddaramaiah joined the Janata dal (secular) faction.  Owing to the anti incumbency against both the factions of JD, the Congress won handsomely.  S.M. Krishna of the Congress was sworn in as Chief minister on 11 October 1999. Yuva Janata Dal (Young People's Party) was the youth wing of the erstwhile Janata Dal.  YJD was a member of World Federation of Democratic Youth.  The youth wings of the JD splinter groups have similar names such as Yuva Janata Dal (Secular), Yuva Janata Dal (United), Yuva Rashtriya Janata Dal, etc. Janata Dal (United) (JD(U)) is a centre-left Indian political party with political presence mainly in Bihar and Jharkhand.  The Janata Dal (United) was formed with the merger of the Sharad Yadav faction of the Janata Dal, the Lokshakti Party and the Samta Party on 30 October 2003.  Janata Dal (United)'s party mentor and patron is the veteran socialist leader George Fernandes.  JD(U) is currently a part of BJP led National Democratic Alliance (NDA). The National Democratic Alliance (NDA) is a centre-right coalition of political parties in India.  At the time of its formation in 1998, it was led by the Bharatiya Janata Party (BJP) and had thirteen constituent parties.  Its honorary chairman is former Prime Minister Atal Bihari Vajpayee.  Also representing the alliance are L. K. Advani, former Deputy Prime Minister, who is the acting chairman of the Alliance, Narendra Modi, current Prime Minister and Leader of the House in Lok Sabha; and Arun Jaitley, Leader of the House in Rajya Sabha.  The coalition was in power from 1998 to 2004.  The alliance returned to power in the 2014 General election with a combined vote share of 38.5%.  Its leader, Narendra Modi, was sworn in as Prime Minister of India on 26 May 2014. Socialist Janata (Democratic) Party broke away from Janata Dal (S). It merged with Janata Dal (United) on 29 December 2014.
Answer: National Democratic Alliance