All are common causes of stridor except:: (A) Foreign body in larynx and trachea, (B) Laryngomalacia, (C) Atrophic laryngitis, (D) Multiple papillomas of larynx
Answer is C. c. Atrophic laryngitis(Ref: Nelson's 20/e p 2113-2116)Atrophic Laryngitis usually manifests with hoarseness & irritable cough; Rest 3 conditions can manifest as stridor.