Which of the following Muslim state has the highest per capita income?

A. Kuwait
B. UAE
C. Qatar
D. Oman

Muslim country with the highest per capita income

On basis of per capita GDP, Qatar is richest country with incomes exceeding US$133,357 per capita. However, the richest country on the basis of GDP per capita at PPP is United Arab Emirates.
On the other hand, In 2020, Burundi reported the lowest per-capita GDP ever, closely-followed by South Sudan and Somalia