I know that the answer to the question "What other countries are in the group asides  New Zeeland, Singapore, Hong kong, Qatar, Saudi Arabia, Andorra, United Arab Emirates, Bahrain, Cuba, and Kuwait?" is in "Countries in the top quartile of HDI ("very high human development" group) with a missing IHDI: New Zealand, Singapore, Hong Kong, Liechtenstein, Brunei, Qatar, Saudi Arabia, Andorra, United Arab Emirates, Bahrain, Cuba, and Kuwait.". Can you tell me what it is?
A:
Liechtenstein, Brunei