This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Surgery
[{'content': 'in the condition above the patients presents with ? \nSelect and explain. \nA. hyperkalemia, B. metabolic alkalosis + paradoxical renal aciduria, C. hypernatremia + hypochloremia, D. metabolicacidosis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: image is : gastric outlet obstruction patient presents with vomiting/ball rolling hypokalemia,hyponatremia, hypochloremia metabolic alkalosis + paradoxical renal aciduria treatment: iv fluids ,NS + kcl supplement ref : bailey and love 27th ed', 'role': 'assistant'}]