The Foramen of Monro is found between which of the following?

How many laminae are present in the grey matter of the spinal cord?

Foramen of Monro is:

Brain stem is formed by .........

Which of the following forms the covering of the central nervous system of man?

Which of the following statements are correct about the cortex of the cerebrum? Choose the correct codes given below:
$(I)$. It consists of grey matter.
$(II)$. It shows prominent folds.
$(III)$. It consists of white matter.
$(IV)$. It contains motor areas,sensory areas,and association areas.