The correct answer is: B. Chaudhary Bansi Lal.
Chaudhary Bansi Lal was the Chief Minister of Haryana for five terms, from 1967 to 1975, 1977 to 1979, 1985 to 1987, 1991 to 1996, and 1999 to 2000. He is credited with transforming Haryana from a backward state to a developed one. He initiated several development projects, including the construction of roads, bridges, dams, and power plants. He also promoted education and agriculture in the state.
Dr. Sarup Singh was a freedom fighter and a social worker. He was the Chief Minister of Haryana for a brief period in 1967. He is not known as the ‘Architect of Modern Haryana’.
Om Prakash Jindal was an industrialist and a politician. He was the founder of the Jindal Group of Companies. He was also the Chief Minister of Haryana for a brief period in 1990. He is not known as the ‘Architect of Modern Haryana’.
Bhajan Lal was a politician who served as the Chief Minister of Haryana for four terms. He is not known as the ‘Architect of Modern Haryana’.