This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Ophthalmology
[{'content': 'What is not to done in the given below case: \nSelect and explain. \nA. Remove the foreign body, B. Check for visual acuity, C. Give antibiotics, D. Do primary survey', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. (a) Remove the foreign bodyRef: Kanski's Clinical Ophthalmology 8th Ed; Page No- 879* CT scan is the investigation of choice for metallic Foreign Body (FB).* MRI is Contraindicated for metallic (Iron) FB.* Magnetic removal of magnetized FB.* Forceps removal +- pars plana vitrectomy for non-magnetic FB.* In penetrating trauma, patching should be done as the first line treatment.* SEIDEL Test: Used to locate the entry wound in penetrating by use fluorescein dye.", 'role': 'assistant'}]