In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.
Mariam was writing a note to her boss.
Mariam was writing a note to her boss.
1
A note was written to her boss by Mariam.
2
A note was wrote by Mariam to her boss.
3
A note was being written by Mariam to her boss.
4
A note was written by Mariam to her boss.