Question:  Yashwant Sinha is an Indian administrator whose son is the Minister of State for what?
Context: Cyril Eric Wool-Lewis (1906 – 1975) was a British Colonial administrator whose responsibilities included the Turks and Caicos Islands. 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. Jean Fox O'Barr (born 1942) is a leading feminist teacher, scholar, and administrator whose pioneering work helped establish women’s studies as a program of academic study and support for women in higher education. Violetta Thurstan, MM (4 February 1879 – 13 April 1978) was an English nurse, weaver, and administrator whose work included help for refugees and prisoners of war.  She knew several languages, travelled frequently and wrote a number of books.  The first was about her experiences of nursing in dangerous troublespots during the First World War.  She was honoured by three countries for her courage while nursing in the war, and was awarded the Military Medal. 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. Sri Krishna Singh (21 October 1887 – 31 January 1961), known as Dr. S. K. Singh, Sri Babu and Bihar Kesari, was the first Chief Minister of the Indian state of Bihar (1946–61).  Except for the period of World War II, Sinha was chief minister of Bihar from the time of the first Congress Ministry in 1937 until his death in 1961."  Along with the nationalists "Desh Ratna" Rajendra Prasad and "Bihar Vibhuti" Anugrah Narayan Sinha, Singh is regarded among the "Architects of Modern Bihar".  He led the Dalit entry into the Baidyanath Dham temple (Vaidyanath Temple, Deoghar), reflecting his commitment to the upliftment and social empowerment of dalits.  He was the first Chief Minister in the country to abolish the zamindari system.  He underwent different terms of imprisonment for a total of about eight years in British India.  S.K.Sinha's mass meetings brought hordes of people to hear him.  He was known as ""Bihar Kesari"" for his lionlike roars when he rose to address the masses.  His close friend and eminent Gandhian "Bihar Vibhuti" Dr. Anugrah Narayan Sinha in his essay "mere Shri Babu" wrote that, ""Since 1921, the History of Bihar has been the history of the life of Shri Babu"". 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. 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. Fred O'Connor (born September 1, 1939) is a former American football coach and administrator whose career spanned more than 30 years at the high school, collegiate, and professional levels.  He served in coaching positions in the National Football League (NFL), Canadian Football League (CFL), and World Football League (WFL).  Most notably, O'Connor was the interim head coach of the NFL's San Francisco 49ers for the last seven games of the 1978 season, posting a mark of 1–6.  He also was the executive director of athletics at The Catholic University of America from May 1984 until April 1990 and served as the Cardinals head football coach for three seasons (1987–1989), compiling an overall college football record of 17 wins and 13 losses. 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.
Answer: Civil Aviation