Respuesta :
The correct example of run-on sentence is, I heard a crash, so I ran. To see what was wrong.
What is run-on sentence?
Run-on sentence are those two complete sentences squashed together without any punctuations or conjunction.
Because run-on sentence is when an error is caused while joining two sentences without using punctuation and conjunction and in this sentence they are independent clause.
Hence the correct option is, A. I heard a crash, so I ran. To see what was wrong.
To know more about run-on sentence:
https://brainly.com/question/939685
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