"Nooca dhiiga Afrika kaliya ka helaa kaasoo ka kooban qiyaas kamid ah?" This translates to: "Which type of blood is found only in Africa and consists of a certain proportion?"

The question asks: "Nooca dhiiga Afrika kaliya ka helaa kaasoo ka kooban qiyaas kamid ah?" This translates to: "Which type of blood is found only in Africa and consists of a certain proportion?"

The options are:
A. Dhiiga Mastaxada
B. Dhiiga O
C. Dhiiga AB
D. Dhiiga A

Blood types O, AB, and A are part of the ABO blood group system. These blood types are found in human populations across the globe, not exclusively in Africa. Therefore, options B, C, and D are incorrect as they do not