Jaundice is a disease of

Give the names of diseases caused due to disorders of the digestive tract.

Match the following:

Column-$I$	Column-$II$
$1.$ Jaundice	$p.$ Inadequate enzyme secretion
$2.$ Diarrhoea	$q.$ Liver is affected
$3.$ Constipation	$r.$ Reduces the absorption of food
$4.$ Indigestion	$s.$ Bowel movements occur irregularly

$A$ : In acute constipation,purgatives containing magnesium salts are generally used.
$R$ : The osmotic effect of $Mg^{2+}$ in the intestinal lumen prevents water reabsorption from the intestine. $Mg^{2+}$ increases the solute concentration in the intestinal lumen because $Mg^{2+}$ is absorbed very slowly.

What is the cause of liver cirrhosis?

Dark yellow urine,whitish stools,itching of skin,pale face,etc. are main symptoms of . . . . . . .