Question:  Yashwant Sinha is an Indian administrator whose son is the Minister of State for what?

full_context: Document 1: Krityunjai Prasad Sinha: Krityunjai Prasad Sinha (born July 5, 1929) is an Indian theoretical physicist and an emeritus professor the Indian Institute of Science. Known for his research in solid state physics and cosmology, Sinha is an elected fellow of all the three major Indian science academies – the Indian National Science Academy, the Indian Academy of Sciences, and the National Academy of Sciences, India. In 1974 the Council of Scientific and Industrial Research, the apex agency of the Government of India for scientific research, awarded him the Shanti Swarup Bhatnagar Prize for Science and Technology, one of the highest Indian science awards, for his contributions to physical sciences.
Document 2: Manoj Sinha: Manoj Sinha is a minister of communication (independent charge) and minister of state for railways. He is a civil engineer. He was a student of IIT BHU He maintains a low-profile image, wears his trademark dhoti and long kurta. Sinha is a three-time BJP MP in Lok Sabha. He represents Ghazipur in the Lower House. As the junior minister for railways, Sinha handled key assignments including the task to connect several cities in eastern Uttar Pradesh. In his last meeting in Varanasi, Prime Minister Narendra Modi praised Sinha for his work and commitment as the railway minister.
Document 3: Ravindra Kumar Sinha (physicist): Prof. Ravindra Kumar Sinha (Hindi:रवीन्द्र कुमार सिन्हा ; born 15 February 1960) is the director of the CSIR-Central Scientific Instruments Organisation (CSIR-CSIO) Sector-30C, Chandigarh-160 030, India & Professor - Applied Physics, Dean-Academic[UG] & Chief Coordinator: TIFAC-Center of Relevance and Excellence in Fiber Optics and Optical Communication, Mission REACH Program, Technology Vision-2020, Govt. of India Delhi Technological University (formerly Delhi College of Engineering, University of Delhi) Bawana Road, Delhi-110042, India.
Document 4: Pankaj Singh (politician): Pankaj Singh (born 12 December 1978) is an Indian politician who is currently working as General Secretary-BJP, Uttar Pradesh. He is the elder son of Home minister Rajnath Singh. Pankaj Singh has been active in politics since 2002. He is a politician in Uttar Pradesh. of Bharatiya Janata Party, Uttar Pradesh.Presently he is MLA of BJP from Noida Legislative assembly seat. On March 11, he won the Noida constituency in the 2017 State Assembly Elections.
Document 5: Jayant Sinha: Jayant Sinha (born 21 April 1963 in Giridih) is the Minister of State for Civil Aviation, a Member of Indian Parliament and formerly the Minister of State for Finance. He has also been an investment fund manager and management consultant.
Document 6: Bikash Sinha: Bikash Sinha is an Indian physicist, active in the fields of nuclear physics and high energy physics. Bikash Sinha was the director of the Saha Institute of Nuclear Physics and Variable Energy Cyclotron Centre and the chairman of the Board of Governors of the National Institute of Technology, Durgapur in June 2005. He retired from service as the director of Variable Energy Cyclotron Centre and the Saha Institute of Nuclear Physics in June 2009. Presently he is the Homi Bhabha Chair Professor of the Variable Energy Cyclotron Centre. He is also a member of scientific advisory board to the Prime Minister of India. He received Padma Shri in 2001 and Padma Bhushan in 2010. He is the cousin of late Atish Chandra Sinha and nephew of Bimal Chandra Sinha, Zamindar of Kandi in Murshidabad and Land Reforms Minister of West Bengal under the Chief Ministership of Bidhan Chandra Ray.
Document 7: Arthur Sinodinos: Arthur Sinodinos {'1': ", '2': ", '3': ", '4': "} (born 25 February 1957 in Newcastle, New South Wales) is an Australian politician, the Liberal member of the Senate representing New South Wales since 2011, and the Minister for Industry, Innovation and Science in the Turnbull Government since January 2017. Sinodinos has previously served as the Cabinet Secretary between September 2015 and January 2017, briefly as the acting Minister for Health and Aged Care and Acting Minister for Sport during January 2017; and was the Assistant Treasurer in the Abbott Ministry during 2013 and 2014. He stepped aside from his ministerial duties during an investigation by the New South Wales Independent Commission Against Corruption (ICAC), although he still formally held the position until he officially resigned on 19 December 2014. Prior to his appointment to the Senate, he was a senior public servant and investment banker. He re-entered Cabinet as Cabinet Secretary on 21 September 2015 when he was appointed by Malcolm Turnbull.
Document 8: Rajnath Singh: Rajnath Ram Badan Singh (born 10 July 1951) is an Indian politician belonging to the Bharatiya Janata Party (BJP) who currently serves as the Home Minister. He previously served as the Chief Minister of Uttar Pradesh and as a Cabinet Minister in the Vajpayee Government. He has also served as the President of the BJP twice, 2005 to 2009 and 2013 to 2014. He began his career as a physics lecturer and used his long-term association with the Rashtriya Swayamsevak Sangh (RSS) to become involved with the Janata Party.
Document 9: Yashwant Sinha: Yashwant Sinha, (retired) IAS (born 6 November 1937) is an Indian administrator, politician and a former Minister of Finance (1990–1991 under Prime Minister Chandra Shekhar and March 1998 – July 2002 under Prime Minister Atal Bihari Vajpayee and Minister of External Affairs July 2002 – May 2004). He is a senior leader of the Bharatiya Janata Party. His son Jayant Sinha, a consultant and investor, won the 2014 elections for the Hazaribagh constituency and his son is currently serving as Minister of State for Railways in Narendra Modi's cabinet.
Document 10: Indradeep Sinha: Indradeep Sinha (July 1914 – 9 June 2003) was a freedom fighter and veteran communist leader. He was born in Shakara village in present-day Siwan District of Bihar, India, in July 1914. He had an academic career and secured a gold medal in post-graduation in Economics from Patna University in 1938. He wrote about 25 books. He chose to serve the people by fighting for political freedom of the nation and social and economic justice to its people. With a master's degree in economics from Patna University and a gold medal, Sinha joined the Communist Party of India in 1940 and served the party as state secretary. A lecturer and journalist, Sinha was Secretary of the Bihar State Council of the Communist Party of India from 1962 to 1967 and had served as the General Secretary of the All India Kisan Sabha from 1973 until the late 1990s. Sinha was also editor of the "Hunkar", "Janasakti" and "New Age" weeklies. Indradeep Sinha started his legislative career with the membership of the Bihar Legislative Council, where he was a member from 1964 to 1974. He also served as the Minister of Revenues in the United Front Government of Bihar from 1967 to 1968. As Revenues Minister, he took several initiatives to ameliorate the condition of the poor and took steps for distribution of land to the landless in the State. Sinha represented the State of Bihar in the Rajya Sabha for two terms from April 1974 to April 1980 and again from July 1980 to July 1986.
Document 11: Narayan Singh Rana: Narayan Singh Rana is an Indian politician and member of the Bharatiya Janata Party. Rawat was a member of the Uttar Pradesh Legislative Council from the Kumaon Division in Uttarakhand. He is father and first coach of an Indian shooter Jaspal Rana. He was first sports minister of the Uttarakhand from 2000-02. He also served Indo-Tibetan Border Police in 1967 and served in Jammu and Kashmir during the 1971 war and was also selected in the Special Protection Group in 1985. He also trains young shooter at Jaspal Rana Shooting Academy.
Document 12: Jagdish Narain Sinha: Jagdish Narain Sinha (born 1939) is an Indian pharmacologist and a former professor at the Department of Pharmacology and Therapeutics of the Uttar Pradesh Dental College and Research Centre, Lucknow. He is also a former member of the faculty of King George's Medical University and has been a member of the Independent Ethics Committee of the Central Drugs Standard Control Organization.
Document 13: Arun Jaitley: Arun Jaitley (born 28 December 1952) is an Indian politician and lawyer who is the current Finance Minister and Minister of Corporate Affairs in the BJP Government under Prime Minister Narendra Modi's ministry. He was member of the Bharatiya Janata Party, Jaitley previously held the cabinet portfolios of Commerce and Industry and Law and Justice in the Vajpayee government (1998–2004) and serving as the Minister of Defence in the Narendra Modi government as additional charge. From 2009 to 2014 he served as the Leader of the Opposition in the Rajya Sabha. He is a Senior Advocate of the Delhi High Court.
Document 14: Si Xianmin: Si Xianmin (; born November 1957) is a former Chinese business executive who served as chairman and general manager of China Southern Airlines, the world's sixth-largest airline measured by passengers carried and Asia's largest airline in fleet size and passengers carried. Si Xiamin spent more than 20 years in China Southern Airlines. He was a delegate to the 12th National People's Congress. In November 2015, he was placed under investigation by the Chinese Communist Party's anti-corruption agency. He is the first head of civil aviation in China implicated since the beginning of Xi Jinping's anti-corruption drive after he took power in late 2012.
Document 15: Vibhuti Bhushan Sharma: Dr.Vibhuti Bhushan Sharma was the youngest president elected in the history of Rajasthan High Court Bar Association, Jaipur, elected in March 2012. He was also elected General Secretary of the same Association in the year 2007–2008. Dr. Sharma is also Government Counsel for Government of Rajasthan thus represents State Government before Rajasthan High Court. The Indian National Congress, apparently in Election Mode 2014 has recently appointed Vibhuti Bhushan Sharma a member of the important committee to monitor implementation of Election Manifesto 2009. Dr.Vibhuti Bhushan Sharma has been appointed as member of the Congress Manifesto Committee constituted by AICC (All India Congress Committee) for the upcoming Assembly Elections 2013 in the state of Rajasthan. He has also worked as member of the Congress Manifesto Committee in Assembly Elections 2008. He is M.A. in Public Administration from University of Rajasthan at Jaipur, Ph.D. in Total Quality Education, LL.B, and Bachelor in Journalism and Mass Communication. His father Late Mr. Radhey Shyam Sharma, who worked in the Rajasthan Administrative Services, translated many religious books in English Verse to Sanskrit, like Shri Mad Bhagwad Gita, Shri Durga Saptshati, Shri Ram Charit Manas, Ram Gita, Ashtavakra Gita, Shiv Mahiman Strota, Shiv Tandav Stotra and a Dictionary Vishva Mithak Kosh (written in Hindi on mythological characters).
ground_truth: Civil Aviation