The Second Anglo-Mysore War ended with the signing of which treaty?

Correct option is A

The correct answer is (a) Treaty of Mangalore
 The Second Anglo-Mysore War, which occurred from 1780 to 1784, ended with the signing of the Treaty of Mangalore.
 The Second Anglo-Mysore War was a conflict between the Kingdom of Mysore and the British East India Company along with its allies, including the Maratha Empire and the Nizam of Hyderabad.
 The war began when the British captured the French-controlled port of Mahé, which was an ally of Mysore. In response, Hyder Ali, the ruler of Mysore, launched attacks on British-held territories in the region.
 The war concluded with the signing of the Treaty of Mangalore in 1784, between Tipu Sultan and the British East India Company.
 This treaty is notable because it was one of the few instances where the British made a pact on equal terms with an Indian ruler.
 Under the terms of the treaty, both parties agreed to return all captured territories to their pre-war rulers and to release all prisoners of war.