The 'Tree of life' is known as:

Given below are two statements $:$
Statement-$I$ : The cerebellar hemispheres are connected by a tract of nerve fibres known as the corpus callosum.
Statement-$II$ : The brain stem consists of the midbrain and all parts of the hindbrain.
In the light of the above statements,choose the most appropriate answer from the options given below.

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

All spinal nerves are.......

Alcohol consumption primarily affects the .....

Cerebral hemisphere is the centre of