Which ONE of the following contains a sentence fragment?
- Boxing is a combat sport. In it, two people wearing protective gloves throw punches at each other for a predetermined amount of time in a boxing ring.
- Amateur boxing is both an Olympic and a Commonwealth Games sport and is a standard fixture in most international games.
- A referee oversees a series of one- to three-minute intervals, which are called rounds.
- A winner can be resolved before the completion of the rounds. When a referee deems an opponent incapable of continuing, disqualification of an opponent, or resignation of an opponent.