The correct answer is: Agha Khan Cup.
The Agha Khan Cup is an international field hockey competition for men’s national teams. It is the oldest international hockey competition in the world, having been first held in 1908. The tournament is named after the Aga Khan, the spiritual leader of the Ismaili Muslims.
The Agha Khan Cup is held every four years, and is contested by the top eight teams in the world. The current champions are Pakistan, who won the 2018 tournament.
The Agha Khan Cup is considered to be one of the most prestigious hockey tournaments in the world. It is a major goal for any national team to qualify for the tournament, and winning the tournament is considered to be a major achievement.
The other options are not associated with the game of hockey.
- Derby is a horse race held in Epsom, England.
- Merdeka is a Malaysian national holiday.
- Vizzy Trophy was an Indian domestic cricket competition.
- Rovers Cup was an Indian domestic football competition.