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.

A

The cancer patient put up a brave fight and she finally won the battle.

B

The cancer patient had put up a brave fight and she finally won the battle.

C

A brave fight was being put up by the cancer patient and she finally won the battle.

D

A brave fight had been put up by the cancer patient and she finally won the battle.