This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
[{'content': 'Which of the following is not a feature of consolidation \nSelect and explain. \nA. Increased vocal resonance, B. Dull Percussion note, C. Bronchial Breath sounds, D. Tracheal shift to side of consolidation', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Answer is D (Tracheal shift to side of consolidation): Trachea stays in midline in consolidation (no mediastinal shift). Consolidation is usually caused by pneumonia. In this situation alveoli are full of inflammatory exudates but the size of the lung is unaffected so the trachea remains in its normal midline position.', 'role': 'assistant'}]