This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disorders of the Respiratory Tract, Subject name: Pediatrics
[{'content': 'A 4-year child presents with a history of hoarseness, croupy cough and aphonia; the child has dyspnea with wheezing. The most probable diagnosis is: \nSelect and explain. \nA. Asthmatic bronchitis, B. Laryngeal foreign body, C. Bronchopneumonia, D. Retropharyngeal abscess', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B. Laryngeal foreign bodyForeign body Aspiration: - Most common age group is 6 months to 4 years. Most common foreign body aspirated is peanuts.Most airway foreign bodies lodge in a bronchus (right more than left).', 'role': 'assistant'}]