The sport that was originally formed in the 1960s, and is self-referred, is Ultimate. The correct option is D.
What is the “ultimate” sport?
The ultimate sport is the game of Frisbee. It is a non-contact game and the game includes throwing a flat round disc called Frisbee. The game is called ultimate because, Joel Silver, called it the ultimate sport.
The sport was started in 1968 by a group of students of Columbia high school and is referred to as ultimate.
Thus, option D. Ultimate is correct.
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