Why Does a Fracture of the Clavicle Usually Occur in the Mid-Region

Multiple Choice

Why does a fracture of the clavicle usually occur in the mid-region of the bone?

A) Due to the medial pressure from the inflated lungs
B) Due to the ligament-reinforced strength of the acromial joint
C) Due to weakness at the junction of the two curves of clavicle
D) Due to position of the clavicle relative to the humerus
E) Due to fusion of the ends of the clavicle to the sternum and scapula