Which Indian domestic first-class tournament, named after a nephew of Ranjitsinhji, was inaugurated as a zonal competition in the 1961-62 season?

• A Irani Cup
• B Deodhar Trophy
• C Vijay Hazare Trophy
• D Duleep Trophy ✓

The Duleep Trophy was inaugurated in 1961-62 and named after Kumar Shri Duleepsinhji, nephew of the legendary Ranjitsinhji.