The correct option is A Muzaffar jung and Nasir Jung
The Second Carnatic War was fought between Nasir Jung, the Nizam and his protege Muhammad Ali, supported by the English, and Chanda Sahib and Muzaffar Jung, supported by the French. The war ended with the Treaty of Pondicherry, signed in 1754, recognising Muhammad Ali Khan Walajah as the Nawab of the Carnatic. The result was that English influence prevailed in the Coromandal Coast and Carnatic.