In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one, which best expresses the same sentence in Passive/Active voice. Lakhs of tourists view the Taj Mahal every year.

• The Taj Mahal is being viewed by lakhs of tourists every year.
• Every year the Taj Mahal is being viewed by lakhs of tourists.
• Every year the Taj Mahal was being viewed by lakhs of tourists.
• The Taj Mahal is viewed by lakhs of tourists every year.