Choose the option that is the active form of the given sentence.
The Rashtrapati Bhavan had been designed by Edwin Lutyens.
1
Edwin Lutyens designed the Rashtrapati Bhavan.
2
Edwin Lutyens had designed the Rashtrapati Bhavan.
3
Edwin Lutyens has been designing the Rashtrapati Bhavan.
4
Edwin Lutyens was designing the Rashtrapati Bhavan.