The correct answer is: C. Raja Ummed Singh
Firozpur Jhirka was a jagir (estate) in the Gurgaon district of British India. It was granted to Raja Ummed Singh by the British Government in 1803. Raja Ummed Singh was a descendant of the Tomar Rajputs, who had ruled the area for centuries. He was a loyal ally of the British and fought alongside them in several battles. In recognition of his services, the British Government granted him the jagir of Firozpur Jhirka.
Faiz Talab Khan was a Mughal nobleman who served as the governor of Agra. He was not granted Firozpur Jhirka by the British Government.
Ahmad Baksh Khan was a Mughal nobleman who served as the governor of Lahore. He was not granted Firozpur Jhirka by the British Government.
None of the above is the correct answer.