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: Ophthalmology
[{'content': 'For Dextroelevation of eye, muscles acting are ? \nSelect and explain. \nA. Right lateral rectus and left medial rectus, B. Right superior rectus and left inferior oblique, C. Right inferior rectus and left superior oblique, D. Bilateral superior recti and inferior obliques', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Right superior rectus and left inferior oblique", 'role': 'assistant'}]