DIRECTIONS: In the questions below the sentences have been given in Active/Passive voice. From the given alternatives, choose the one which best expresses the given sentence in Passive/Active voice. Priyanka has written these notes.

• A. These notes are written by Priyanka.
• B. These notes has been written by Priyanka.
• C. These notes have been written by Priyanka.
• D. These notes had been written by Priyanka.