The correct answer is B. Yashwant Singh Parmar.
Yashwant Singh Parmar was a prominent Indian politician who served as the first Chief Minister of Himachal Pradesh from 1971 to 1983. He was also a member of the Constituent Assembly of India, which was responsible for drafting the Constitution of India.
Parmar was born in 1906 in the village of Bharmour in the princely state of Chamba. He was educated at the Government College in Lahore and the University of Punjab. After graduating, he joined the Indian National Congress and became involved in the Indian independence movement.
After independence, Parmar was elected to the Constituent Assembly of India. He was a member of the drafting committee of the Constitution and played a key role in shaping its provisions.
In 1952, Parmar was elected to the Legislative Assembly of Himachal Pradesh. He served as the Chief Minister of the state from 1971 to 1983. During his tenure, he oversaw the rapid development of Himachal Pradesh.
Parmar died in 1984 at the age of 78. He is remembered as one of the most important figures in the history of Himachal Pradesh.
The other options are incorrect because:
- Shanta Kumar was the Chief Minister of Himachal Pradesh from 1990 to 1992 and from 1998 to 2003.
- Virbhadra Singh was the Chief Minister of Himachal Pradesh from 2003 to 2007, from 2008 to 2012, and from 2012 to 2017.
- Charanjit Singh was a member of the Indian National Congress and served as the Chief Minister of Himachal Pradesh from 1963 to 1967.