What is the combination of 6 officials who supervise a match?
1 referee, 2 umpires, 1 scorer and 2 assistant scorers
2 referees, 2 umpires, 1 scorer and 1 assistant scorer
2 referees, 1 umpire, 2 scorers and 1 assistant scorer
2 referees, 1 umpire, 1 scorer and 2 assistant scorers