Read this run-on sentence.
Sasha was playing soccer she got a cramp in her leg and had to stop playing.
Which of the following makes this sentence correct?
While Sasha was playing soccer, she got a cramp in her leg and had to stop playing.
Sasha was playing soccer, she got a cramp in her leg and had to stop playing.
Sasha was playing soccer then; she got a cramp in her leg and had to stop playing.
Sasha was playing soccer; and she got a cramp in her leg and had to stop playing.