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: Anatomy
[{'content': 'The weight of the upper limb is transmitted to the axial skeleton by - \nSelect and explain. \nA. Coracoclavicular ligament, B. Coracoacromial ligament, C. Costoclavicular ligament, D. Coracohumeral ligament', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Functions of the different ligaments at the shoulder joint are as follows:\nCoracoclavicular ligament: Extends from coracoid process to the under-surface of the clavicle Action: Responsible for suspending the weight of the scapula and upper limb from the clavicle.\nCoracoacromial ligament: Extends between coracoid process and acromion. Action: Protects superior aspect of the joint\nCoracohumeral ligament: Extends from root of the coracoid process to greater tuberosity of humerus. Action: Strengthens the capsule above.\nCostoclavicular ligament: Extends from junction of first rib with first costal cartilage to inferior surface of sternal end of clavicle.', 'role': 'assistant'}]