Select the correct indirect form of the given sentence.
Pritam said, "The prisoner had slept throughout the journey."
1
Pritam said that the prisoner had been sleeping throughout the journey.
2
Pritam said that the prisoner had sleep throughout the journey.
3
Pritam said that the prisoner had slept throughout the journey.
4
Pritam said that the prisoner has slept throughout the journey.
5
Not Attempted