Select the correct indirect form of the given sentence.
Sana said, “I am going to pick up the children now.”
1
Sana said that she was going to pick up the children then.
2
Sana said that she was going to pick up the children now.
3
Sana said that I am going to pick up the children then.
4
Sana said that I am going to pick up the children now.