The clavicle articulates with………of scapula.
a)	Acromion process	b)	Glenoid cavity
c)	Acetabulum cavity	d)	Ball and socket joint

(b)

Each half pectoral girdle consists of suprascapula, scapula, coracoids, precoracoid, epicoracoid and paraglenoid cartilage, Clavicle is a slender rod, separated from the coracoids by a wide gap called coracoids foramen. Posteriorly scapula forms the upper half of a deep cup-like depression the glenoid cavity for articulation with the humerus bone of forelims.