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: Forensic Medicine
[{'content': 'Most common manifestation of increased intracranial pressure in a patient with head injury: UPSC 07 \nSelect and explain. \nA. Change in the level of consciousness, B. Ipsilateral pupillary dilatation, C. Retching and vomiting, D. Bradycardia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Change in the level of consciousness', 'role': 'assistant'}]