Correct option is D
• INS Vagsheer is the sixth and final submarine under Project 75.
• It was launched in April 2022 as part of India’s effort to strengthen naval defence.
• These submarines are based on Scorpene-class technology developed with France.
Information Booster:
• Built by: Mazagon Dock Shipbuilders Limited (MDL), Mumbai
• Features:
Stealth capability
Advanced sonar system
Ability to launch torpedoes and missiles
Additional Knowledge:
• Other submarines in this series include: INS Kalvari, INS Khanderi, INS Karanj, INS Vela, INS Vagir.