Instructions: the Following Sentences Form a Passage

Instructions: The following sentences form a passage. For each one, select correct if the sentence is punctuated correctly, fragment if it is a fragment, run-on if it is a run-on, and comma splice if it is a comma splice. Then a television program on PBS changed his life the seventh grader watched in amazement as students in a well-equipped machine shop built their own robots.

A) correct
B) fragment
C) run-on
D) comma splice