The representative of the reigning monarch of the United Kingdom in both Australia and New Zealand is called the governor general.
Option: B
Step-by-step explanation:
The representative of reigning monarch of the United Kingdom in both Australia and New Zealand is called governor general. They have the power of constitutional monarchy act. All the executive, judiciary and administrative powers are concentrated on the hand of governor general.
Australia and New Zealand both are neighboring state. From the administrative point of view these two countries have same type of governmental structure. None other than Governor general prime minister or senate and chief justice are the representative of monarch.