The correct answer is C. Tughlaqabad.
Ghiyasuddin Tughlaq was the founder of the Tughlaq dynasty of the Delhi Sultanate. He was the third sultan of the Delhi Sultanate, and he ruled from 1320 to 1325. He was a powerful and ambitious ruler, and he expanded the Delhi Sultanate to its greatest extent. He also founded the city of Tughlaqabad, which was the third city of Delhi.
Farukkhabad was founded by Firuz Shah Tughluq, the fifth sultan of the Tughlaq dynasty. It was located in the present-day state of Uttar Pradesh, India. Firuzabad was a prosperous city, and it was the capital of the Tughlaq dynasty for a time.
Firozabad was founded by Firuz Shah Tughluq, the fifth sultan of the Tughlaq dynasty. It was located in the present-day state of Uttar Pradesh, India. Firuzabad was a prosperous city, and it was the capital of the Tughlaq dynasty for a time.
None of the above is not the correct answer.