system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
MC retained foreign body intraocularly
assistant
The correct answer is  B i.e. Iron The foreign bodies most likely to penetrate and be retained in the eye are minute chips of iron or steel (accounting for 90% all foreign bodies in industry)Q In chipping stone with an iron chisel, it is commonly a chip of the chisel and not of the stone() which enters the eye