A sentence has been given in Active/Passive Voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active Voice.
The leading opposition party is heading the campaign in order to seize this opportune moment.
1
The campaign is being headed by the leading opposition party in order to seize this opportune moment.
2
The campaign is been being headed by the leading opposition party in order to seize this opportune moment.
3
The campaign was being headed by the leading opposition party in order to seize that opportune moment.
4
The campaign has been headed by the leading opposition party in order to seize this opportune moment.