Based on the ethnic groups provided and their corresponding countries, here's the identification:
- Iran - C) Persians
- Qatar - B) Arabs
- Cyprus - A) Greek (Christian)
- Iraq - B) Arabs (though it has significant Kurdish and other ethnic populations, Arabs are the largest group)
So the matching would be:
- Iran -> Persians (C)
- Qatar -> Arabs (B)
- Cyprus -> Greeks (A)
- Iraq -> Arabs (B)