The given sentence is in Direct/Indirect Speech. Convert it into a sentence in the Indirect/Direct Speech.
He said to Sita, "Can you give me this pen?"
1
He asked Sita if she can give him this pen
2
He said to Sita whether he could give her that pen
3
He asked Sita if she could give him that pen
4
He asked Sita if he can give her that pen