The anterior choroid plexus is present in:

Which of the following organs is $NOT$ innervated by the tenth cranial nerve?

Sub-arachnoid space is found in:

Given below are two statements:
Statement $I$: The cerebral hemispheres are connected by a nerve tract known as the corpus callosum.
Statement $II$: The brain stem consists of the medulla oblongata,pons,and cerebrum.
In the light of the above statements,choose the most appropriate answer from the options given below:

Arbor vitae is composed of

$IV, V$ and $IX$ cranial nerves are