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
Causes of metabolic alkalosis include all the following except : 
Select and explain. 
A. Mineralocoicoid deficiency Recurrent vomiting, B. Bater's syndrome, C. Thiazide diuretic therapy, D. Recurrent vomiting
A: Mineralocoicoid deficiency Recurrent vomiting
Answer: A: Mineralocoicoid deficiency Recurrent vomiting 
Explanation: Ans. is A Mineralocoicoid deficiency