The correct answer is: A. Binod Bihari Mahato
Binod Bihari Mahato was an Indian politician who was the founder of the Jharkhand Mukti Morcha (JMM). He was born on 15 January 1939 in the village of Gobindpur in the Santhal Parganas district of Bihar. He was educated at the Ranchi University, where he obtained a degree in law.
Mahato began his political career as a member of the Indian National Congress (INC). He was elected to the Bihar Legislative Assembly in 1967. In 1977, he left the INC and joined the Janata Party. He was elected to the Lok Sabha in 1980 and 1984.
In 1987, Mahato founded the JMM. The JMM is a political party that represents the interests of the tribal people of Jharkhand. The party has been a major force in the politics of Jharkhand since its formation.
Mahato was elected Chief Minister of Jharkhand in 2005. He served as Chief Minister until 2008. He died on 20 March 2011 at the age of 72.
Option B, Arjun Munda, is a former Chief Minister of Jharkhand. He is a member of the Bharatiya Janata Party (BJP).
Option C, Buddhu Bhagat, is a former Chief Minister of Jharkhand. He is a member of the All Jharkhand Students Union (AJSU).
Option D, None of the above, is incorrect.