Which of the following is a run-on sentence?


Football is a team sport, yet no man on earth is lonelier than the guy who drops the ball in the end zone.


Michelle tried out for the track team every year; she didn’t make the squad as a junior she did get chosen her senior year.


I wanted to be a gymnast but fearing heights, falling, and broken bones, I gave it up.


He is such a great hockey player that you expect him to score whenever he takes a shot at the net.