The diagram given below is that of a human brain. Answer the questions that follow :

(a) Label the parts numbered 2 and 3.

(b) State any one function of the part numbered 1.

(a) Parts numbered 2 and 3 are:

• 2 → Cerebellum
• 3 → Medulla oblongata

(b) The part labelled as 1 is Cerebrum. It is the seat of intelligence, consciousness and will-power. It controls all voluntary actions.