This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head & Neck, Subject name: Anatomy
[{'content': 'What is attached to the superior nuchal line? \nSelect and explain. \nA. Trapezius, B. Scalenus anticus, C. Coracobrachialis, D. Biceps Brachii', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Trapezius Muscles attached to superior nuchal line* Occipitalis muscle,* The splenius capitis muscle* Trapezius muscle,* Sternocleidomastoid muscle", 'role': 'assistant'}]