The correct answer is: B. Sibu Bhagat
Sibu Bhagat was a tribal leader who launched the no-rent campaign in the Tana Bhagat Movement. The movement was a protest against the exploitation of the tribal people by the landlords. Sibu Bhagat was inspired by the teachings of Mahatma Gandhi and he led the movement with non-violent methods. The movement was successful in getting the landlords to reduce the rent and improve the conditions of the tribal people.
A. Chiranjit Rai was a freedom fighter who fought against the British rule in India. He was not involved in the Tana Bhagat Movement.
C. Jatra Bhagat was a tribal leader who was also involved in the Tana Bhagat Movement. However, he was not the one who launched the no-rent campaign.
D. Jagannath Dev was a king of Orissa who ruled in the 16th century. He was not involved in the Tana Bhagat Movement.