Which sultan had a dispute with Sufi Saint Nizamuddin Auliya?

Q. Which sultan had a dispute with Sufi Saint Nizamuddin Auliya?

(a) Jalaluddin Khilji

 (b) Ghiyasuddin Tughlaq

(c) Feroz Shah Tughlaq

(d) Mohammad-bin-Tughlaq

Ans: (b) Ghiyasuddin Tughlaq

Explanation: Ghiyassuddin Tughlaq was the Sultan of Delhi Sultanate who had a dispute with the Sufi Saint Nizamuddin Auliya and his disciple, who he later overthrew.