Q:

Select the option that expresses the given sentence in passive voice.

His friends arranged for the ambulance and took him immediately to the hospital.

• 1
  His friends would have arranged for the ambulance and taken him immediately to the hospital.
• 2
  His friends were arranged for the ambulance and taken him immediately to the hospital.
• 3
  The ambulance arranged for his friends and took him immediately to the hospital.
• 4
  The ambulance was arranged for by his friends and he was immediately taken to the hospital.