In each of the following sentences, choose the best option in which the direct form of narration has been changed into its indirect form.
Rajesh said, "I bought a car Yesterday"
1
Rajesh said that he bought a car yesterday.
2
Rajesh said that he had bought a car the previous day.
3
Rajesh said that he was bought a car yesterday.
4
Rajesh said that he buy a car the previous day.