Which Sufi saint had a significant following in medieval Bihar?

The correct answer is Makhdum Yahya Maneri.

Makhdum Yahya Maneri (1242–1325) was a Sufi saint and scholar who lived in Bihar, India. He was a disciple of the famous Sufi saint, Shaikh Ruknuddin Samarqandi. Makhdum Yahya Maneri is considered to be one of the most important Sufi saints in the Indian subcontinent. He is known for his teachings on love, devotion, and the importance of spiritual practice. His teachings have had a profound impact on the development of Sufism in India.

Sheikh Salim Chisti (1478–1572) was a Sufi saint who lived in Agra, India. He was a disciple of the famous Sufi saint, Khwaja Moinuddin Chisti. Sheikh Salim Chisti is considered to be one of the most important Sufi saints in India. He is known for his teachings on love, devotion, and the importance of spiritual practice. His teachings have had a profound impact on the development of Sufism in India.

Khwaja Moinuddin Chisti (1141–1236) was a Sufi saint who lived in Ajmer, India. He was the founder of the Chishti order of Sufism. Khwaja Moinuddin Chisti is considered to be one of the most important Sufi saints in India. He is known for his teachings on love, devotion, and the importance of spiritual practice. His teachings have had a profound impact on the development of Sufism in India.

Nizamuddin Auliya (1238–1325) was a Sufi saint who lived in Delhi, India. He was a disciple of the famous Sufi saint, Shaikh Fariduddin Ganj Shakar. Nizamuddin Auliya is considered to be one of the most important Sufi saints in India. He is known for his teachings on love, devotion, and the importance of spiritual practice. His teachings have had a profound impact on the development of Sufism in India.

Makhdum Yahya Maneri was the only Sufi saint among the given options who had a significant following in medieval Bihar.