This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Injuries by Explosives, Subject name: Forensic Medicine
[{'content': 'Most common organ to be injured in primary blast injuries is: \nSelect and explain. \nA. Liver, B. Spleen, C. Skin, D. Tympanic membrane', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans: D (Tympanic membrane) Ref: The Essentials of Forensic Medicine and Toxicology by KS Narayan Reddy. 29th edition. 2010.Explanation:Primary blasts can be air blast, underwater blast or solid blast.The injury is a result of the wave of pressure created during a blast.Most common organ involvement:Air blast - Tympanic membrane. Lung, Middle ear, cochlea, eyes. bowelsUnderwater blast - GIT, lungsSolid blast - Skeleton, GIT. Lungs', 'role': 'assistant'}]