This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Genetic and genetic disorders, Subject name: Pediatrics
[{'content': '10 year old with poor growth, poor appetite, recurrent chest infections and steatorrhea is likely to have \nSelect and explain. \nA. High sodium and chloride in sweat, B. Diabetes mellitus, C. Recurrent skin allergy, D. Mental retardation', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The above given case suggestive that child with High sodium and chloride in sweat. Reference: GHAI Essential pediatrics, 8th edition', 'role': 'assistant'}]