Which one of the following is the indigenous assault rifle developed by DRDO?

'Ugram' is the indigenous 7.62x51 mm assault rifle developed by the DRDO's Armament Research and Development Establishment (ARDE), Pune, in collaboration with Indian industry. It was unveiled in 2024 and is intended to meet the requirements of the Indian armed forces, paramilitary and state police. Heckler & Koch and T91 are foreign rifles; 'Tika' is not a DRDO product.