This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Osteology, Subject name: Anatomy
[{'content': 'The weight of upper limb is transmitted to the axial skeleton by- \nSelect and explain. \nA. Coracoclavicular ligament, B. Coracoacromian ligament, C. Coracohumeral ligament, D. Costoclavicular ligament', 'role': 'user'}, {'content': 'Answer: A \nExplanation: The coracoclavicular ligament, transmits the weight of upper limb to clavicle, counteracted by trapezius which suppos clavicle lateral pa. Coracohumeral and Costoclavicular ligaments also help in weight transmission but most impoant is coracoclavicular ligament. Coracoacromial ligament does not play a role in this', 'role': 'assistant'}]