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
Sternum attached to scapula 
Select and explain. 
A. Manubrium, B. Clavicle, C. First rib, D. Second rib
B: Clavicle
Answer: B: Clavicle 
Explanation: Sternum or chest bone is attached to scapula which is present on posterior surface with help of clavicle or collar bone so that weight of upper limb is transmitted to axial skeleton scapula,Clavicle and sternum