This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anatomy, Development and clinical examination, Subject name: Ophthalmology
[{'content': 'Yoke muscle for right superior rectus is \nSelect and explain. \nA. Left superior oblique, B. Left inferior oblique, C. Left inferior rectus, D. Left superior rectus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Yoke muscles Yoke muscles (contralateral synergists) are a pair of muscles (one from each eye) which contract simultaneously during version movements. Different pairs of yoke muscles are as follows: 1) Right medial rectus and left lateral rectus 2)\x01Right lateral rectus and left medial rectus 3)\x01Right superior rectus and left inferior oblique 4)\x01Right inferior rectus and left superior oblique 5)\x01Right superior oblique and left inferior rectus 6)\x01Right inferior oblique and left superior rectus. Reference :- A K KHURANA; pg num:- 537', 'role': 'assistant'}]