Coughing and sneezing are controlled by . . . . . . .

Which of the following are controlled by the limbic system?
$(a)$ Emotional reactions
$(b)$ Sexual behavior
$(c)$ Respiration
$(d)$ Vision
$(e)$ Body balance
Choose the correct option.

The 'Tree of life' is known as:

Paralysis agitans is

Given below are two statements with respect to the limbic system.
Statement $I$: The limbic system is responsible for emotional reactions and memory.
Statement $II$: It is formed mainly of the cerebrum,pons varolii,and cerebellum.
Choose the most appropriate answer from the options given below.

Match the following columns regarding the cranial meninges:

Column-$I$	Column-$II$
$P$. Pia mater	$I$. Thin and vascular
$Q$. Arachnoid mater	$II$. Thin,transparent,avascular
$R$. Dura mater	$III$. Thick,tough