This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Hyperkalemia is seen in 
Select and explain. 
A. Type 1 RTA, B. Type 2 RTA, C. Type 3 RTA, D. Type 4 RTA
D: Type 4 RTA
Answer: D: Type 4 RTA 
Explanation: Type - 1,2,3, - Hypokalemia.
Only type - 4 Hyperkalemia.