Q. Which of the following European countries is/are member(s) of NATO?

1. Austria
2. Cyprus
3. Finland
4. Ireland

Select the correct answer using the codes given below:
Answer: None of the above
Notes: Austria, Cyprus, Finland, and Ireland are not members of NATO. All four countries have historically maintained neutrality and opted out of NATO membership. Finland joined the European Union in 1995, but not NATO. Other neutral European nations not in NATO include Sweden, Switzerland, and Malta. Thus, the correct answer is "None of the above".