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': 'A 25-year-old person developed right corneal opacity following injury to the eye. Comeoplasty of right eye was done and vision was restored. Medico-legally such injury is: TN 06; NEET 14 \nSelect and explain. \nA. Grievous, B. Simple, C. Dangerous, D. Serious', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Grievous', 'role': 'assistant'}]