In the following questions the sentences have been given in Active Voice. From the given alternatives, choose the one which best expresses the given sentence in Passive Voice and indicate your correct response.
We should provide adequate drainage to prevent water-logging
1
To prevent water-logging, we should provide adequate drainage
2
Prevention of water-logging can be ensured by provision of adequate drainage
3
Adequate drainage should be provided to prevent water-logging by us
4
Provision of adequate drainage will prevent water-logging