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
In cardio pulmonary resuscitation, calcium can be given in all, EXCEPT - 
Select and explain. 
A. Hypocalcemia, B. Hypokalemia, C. Hyperkalemia, D. Calcium channel blocker
B: Hypokalemia
Answer: B: Hypokalemia 
Explanation: None