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.

Q:

The speeding car knocked down the pedestrian.

• 1
  The pedestrian was knocked down by the speeding car.
• 2
  The pedestrian was being knocked down by the car which was speeding.
• 3
  The car which was speeding has knocked down the pedestrian.
• 4
  Knocking down of the pedestrian has been done by the speeding car.