In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice. The taxi will drop you at the airport.

• The taxi at the airport will be dropping you.
• Dropping you at the airport will be done by the taxi.
• You will be dropped at the airport by the taxi.
• The taxi is dropping you at the airport.