Which is the current order of events related to the history of Australia and New Zealand?

A World War I occurs
B Australia and New Zealand become dominions
C Australia and New Zealand become independent countries
D Brittain recognizes Australia and New Zealand as equals under the British crown

The correct order of events related to the history of Australia and New Zealand is:

1) Britain recognizes Australia and New Zealand as equals under the British crown
2) Australia and New Zealand become dominions
3) World War I occurs
4) Australia and New Zealand become independent countries