Which of the following countries is/are NOT a member of the Gulf Cooperation Council?

1. Bahrain
2. Iran
3. Iraq
4. Qatar

Select the correct answer from the code given below:
Code:

A) 2 and 3

B) 3 and 4

C) Only 3

D) Only 1

This MCQ is part of the UP PSC Previous Year Questions (PYQs) series, focusing on UPPSC Prelims 2025 (GS Paper I)