The correct option is C Cornwallis
The Threatry of Seringapatam was the result of Third Anglo-Mysore War.
It was signed on 18th March 1792, which ended the Third Anglo-Mysore
war. Mainly it was signed between British East India Company and
Kingdom of Mysore. It signatories included Lord Cornwallis on behalf of
the British East India Company, representative of the Nizam of Hydrebad
and the Maratha Empire and the ruler of Mysore Tipu Sultan.