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QUESTION
Which sentence has the correct sequence of tenses?A. Before it became a federal prison, Alcatraz Island serves as the site of a military prison.B. Before it becomes a federal prison, Alcatraz Island s
Which sentence has the correct sequence of tenses?A. Before it became a federal prison, Alcatraz Island serves as the site of a military prison.B. Before it becomes a federal prison, Alcatraz Island served as the site of a military prison.C. Before it became a federal prison, Alcatraz Island had served as the site of a military prison.D. Before it becomes a federal prison, Alcatraz Island was serving as the site of a military prison.
