Which of these is NOT an official country abbreviation in the Olympics?

Here is the question :

WHICH OF THESE IS NOT AN OFFICIAL COUNTRY ABBREVIATION IN THE OLYMPICS?

Here is the option for the question :

• GBR
• RSA
• JPN
• QSN

The Answer:

And, the answer for the the question is :

Explanation:

[STC005934] During the Olympic Games, the International Olympic Committee assigns a three-letter abbreviation to each country. Great Britain is denoted by the letters GBR, the Republic of South Africa by the letters RSA, and Japan by the letters JPN. Yet QSN isn’t considered to be one of these abbreviations.