Select the correct indirect form of the given sentence.
Hitesh said, "Bharat will take care of the cats while we are away."
1
Hitesh said that Bharat should take care of the cats while we are away.
2
Hitesh said that Bharat had to take care of the cats while they were away.
3
Hitesh said that Bharat will take care of the cats while they are away.
4
Hitesh said that Bharat would take care of the cats while they were away.