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: Anatomy
[{'content': 'Posterior to sternum is ? \nSelect and explain. \nA. Left atrium, B. Left ventricle, C. Right atrium, D. Right ventricle', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Right ventricleNormally, most of the anterior poion of right ventricle is in contact with sternum.It is for this reason that sternal and parasternal injury commonly results in right vantricular injury.", 'role': 'assistant'}]