This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fluid and electrolytes, Subject name: Medicine
Chloride responsive alkalosis causes - 
Select and explain. 
A. Recurrent vomiting, B. Bater's syndrome, C. Milk alkali syndrome, D. Over dose of diuretics
A: Recurrent vomiting
Answer: A: Recurrent vomiting 
Explanation: Chloride responsive metabolic alkalosis : Causes : Cl- loss GIT : vomiting, Cl- losing diarrhea Renal : thiazides, furosimide Sweat loss: cystic fibrosis. Ref: Harrison&;s 19thE