Removal of the stomach causes:

Match the following columns:

Column-$I$	Column-$II$
$P$. Vomiting	$I$. Increased liquidity of faecal discharge
$Q$. Diarrhoea	$II$. Food is not properly digested
$R$. Constipation	$III$. Ejection of stomach contents through the mouth
$S$. Indigestion	$IV$. Faeces are retained within the colon

Given below are two statements.
Statement $I$: Defecation is an involuntary process that takes place through the anal opening guarded by sphincter muscles.
Statement $II$: Distension of the rectum stimulates pressure-sensitive receptors that initiate a neural reflex for egestion.
In light of the above statements,select the correct answer from the options given below.

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

The inflammation of the intestinal tract is due to the infection of which microorganism?

Which part of the digestive system is affected in celiac disease?