Select the correct passive form of the given sentence.
The British parliament had taken a huge step to get rid of the snakes.
1
A huge step has been taken by the British Parliament to get rid of the snakes.
2
A huge step had been taken by the British Parliament to get rid of the snakes.
3
A huge step had been taken with the British Parliament to get rid of the snakes.
4
A huge step had been taken along the British Parliament to get rid of the snakes.