Class 11 NEET Biology Neural Control and Coordination

The correct answer is option (3) as statement I is correct but statement II is incorrect.
In human brain, a deep cleft divides the cerebrum longitudinally into two halves, which are termed as the left and right cerebral hemispheres. The cerebral hemispheres are connected by a tract of nerve fibres called corpus callosum.
Three major regions make up the brain stem i.e. mid brain, pons and medulla oblongata.
Cerebrum is a part of forebrain which does not form brain stem.
Options (1), (2) and (4) are incorrect.