The following diagram represents the external view of human brain. Identify the parts labelled 1, 2, 3 and 4.

A) 1 – Cerebellum, 2 – Mid brain, 3 – Cerebrum, 4 – Spinal cord
B) 1 – Cerebellum, 2 – Mid brain, 3 – Cerebrum, 4 – Pons
C) 1 – Cerebrum, 2 – Mid brain, 3 – Cerebellum, 4 – Spinal cord
D) 1 – Cerebrum, 2 – Hypothalamus, 3 – Cerebellum, 4 – Pons