<prompt> Anterior choroidal aery is a branch ofAnterior cerebral aeryMiddle cerebral aeryPosterior cerebral aeryInternal carotid aery  <response>: After piercing the dura mater forming the roof of the cavernous sinus, the internal carotid aery gives off three large branches. These are the following. i Ophthalmic aery which supplies the orbit, and the ii Anterior and Middle cerebral aeries to the brain.It also gives off two smaller branches that take pa in supplying the brain: these are the iv Posterior communicating aery and the v Anterior choroidal aery.Ref: BD Chaurasia; volume 3; 6th edition; Page no: 384 