The correct answer is C. Wrestling.
Master Chandgi Ram and Ramesh Kumar are both Indian wrestlers. Master Chandgi Ram was a five-time world champion and a ten-time national champion. Ramesh Kumar was a two-time world champion and a six-time national champion.
Boxing is a combat sport in which two people, usually wearing protective gloves, throw punches at each other for a predetermined number of rounds. Road walk is a form of long-distance running in which the participants walk instead of run. Hockey is a team sport in which two teams play against each other by trying to maneuver a ball or puck into the other team’s goal using a hockey stick.