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
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: 
Select and explain. 
A. Asthmatic bronchitis, B. Laryngeal foreign body, C. Bronchopneumonia, D. Retropharyngeal abscess
B: Laryngeal foreign body
Answer: B: Laryngeal foreign body 
Explanation: 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).