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: Surgery
[{'content': 'In orbital floor fracture which of the following muscle mostly entrap in fracture segment: \nSelect and explain. \nA. Inferior rectus., B. Inferior oblique., C. Medial rectus., D. Lateral rectus.', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Both inferior rectus and inferior oblique are involved but chances of entrapment is more for inferior rectus than inferior oblique.', 'role': 'assistant'}]