Correct Answer: (c) Krishna Chandra Pant
Solution:After the formation of Uttar Pradesh Govind Ballabh Pant was the Chief Minister of Uttar Pradesh from 1 April, 1946 to 27 December, 1954. Hemvati Nandan Bahuguna served as the Chief Minister of U.P. twice from 8 November, 1973 to 4 March, 1974 and from 5 March, 1974 to 29 November 1975. Narayan Datt Tiwari was the Chief Minister of Uttar Pradesh from 21 January, 1976 to 30 April, 1977, from 3 August, 1984. to 10 March, 1985, from 11 March 1985 to 24 September, 1985 and again from 25 June, 1988 to 5 December 1989, Krishna Chandra Pant was the son of Govind Ballabh Pant. He served as Cabinet Minister and also the Deputy Chairman of the Planning Commission (1999-2004). However, he was never sworn as the Chief Minister of Uttar Pradesh.