Which of the following options is the most suitable conversion of the following sentence into active voice?
The heritage manuscripts are preserved by the National Archives for future generations.
Show answer & explanation
Correct answer: A
Explanation
The original sentence, "The heritage manuscripts are preserved by the National Archives for future generations," is in the simple present passive voice, indicated by "are preserved by". To convert it to the active voice while maintaining the same tense, the subject of the action ("The National Archives") becomes the sentence's subject, and the verb is changed to the simple present active form ("preserves").
Option A correctly reflects these changes.