A prominent leader of the 1857 Revolt from Bihar was:

Kunwar Singh
Birsa Munda
Sidhu and Kanhu
Tatya Tope

The correct answer is Kunwar Singh.

Kunwar Singh was a prominent leader of the 1857 Revolt from Bihar. He was a zamindar (landowner) and a member of the royal family of Jagdishpur. He was a brave and charismatic leader who rallied many people to his cause. He fought against the British for several months before he was finally defeated.

Birsa Munda was a tribal leader who led a rebellion against the British in the late 19th century. He was a charismatic leader who attracted many followers among the Munda people. He fought against the British for several years before he was finally defeated.

Sidhu and Kanhu were two brothers who led a rebellion against the British in the late 19th century. They were tribal leaders who attracted many followers among the Santhal people. They fought against the British for several years before they were finally defeated.

Tatya Tope was a general in the Indian army who fought against the British during the 1857 Revolt. He was a brave and skilled military leader who was instrumental in the early success of the revolt. However, he was eventually defeated by the British and executed.

In conclusion, the correct answer is Kunwar Singh. He was a prominent leader of the 1857 Revolt from Bihar. He was a brave and charismatic leader who rallied many people to his cause. He fought against the British for several months before he was finally defeated.