Select the correct active voice of the given sentence.
A brave fight was put up by the cancer patient and she finally won the battle.
1
A brave fight had been put up by the cancer patient and she finally won the battle.
2
A brave fight was being put up by the cancer patient and she finally won the battle.
3
The cancer patient had put up a brave fight and she finally won the battle.
4
The cancer patient put up a brave fight and she finally won the battle.