The cavity present in the spinal cord is called....

Which of the cranial nerves is a mixed nerve?

Which of the following structures contains $H$-shaped grey matter?

Match column $I$ with column $II$ and select the correct option.

Column $I$	Column $II$
$i$. Frontal lobe	$a$. Gustatory receptors
$ii$. Parietal lobe	$b$. Olfactory receptors
$iii$. Temporal lobe	$c$. Sense of vision
$iv$. Occipital lobe	$d$. Broca's area

Where is the anterior choroid plexus located?

In the diagram of the lateral view of the human brain,parts are indicated by alphabets. Choose the answer in which these alphabets have been correctly matched with the part which they indicate.