<prompt> Posterior Cerebral aery is a branch of:Internal carotidExternal carotidSubclanBasilar aery  <response>: Basilar aery Ref: B.D. Chaurasia, 3rd Ed, Vol lllPg 300 Basilar aery its branches: The basilar aery is formed by the union of the right left veebral aeries, at the lower border of pons. It ascends in the midline, ventral to the pons extends at its upper border by dividing into the right the left Posterior cerebral aeries. It gives off the following branches: a Superior Cerebellar b Pontine c Labyrinthine d Anterior inferior Cerebellar 