Task: Question Answering
Input (English): Problem: in the mundane goblet competition, 6 teams compete in a “ round robin ” format: that is, each team plays every other team exactly once. a team gets 3 points for a win, 1 point for a tie ( a draw ), and 0 points for a loss. what is the difference between the maximum total points and the minimum total points that can be gained by all teams ( added together ) in the mundane goblet competition ?
Options: a. 15, b. 30, c. 45, d. 60, e. 75
Output (English): a