Select the option that expresses the given sentence in passive voice.
Chetan Bhagat wrote the novel "Revolution 2020"
1
The novel "Revolution 2020" was written by Chetan Bhagat.
2
He wrote the novel "Revolution 2020"
3
"Revolution 2020" the novel had been written by Chetan Bhagat.
4
Chetan Bhagat had written the novel "Revolution 2020"