Select the option that expresses the given sentence in passive voice.
The rescue team could have completed the task if there had been uninterrupted power supply.
1
The task could have been completed by the rescue team if there had been uninterrupted power supply.
2
The task could be completed by the rescue team if there was uninterrupted power supply.
3
The task could have to be completed by the rescue team if there was uninterrupted power supply.
4
The task can have completed by the rescue team if there was uninterrupted power supply.
5
Question Not Attempted