Glisson's capsule is found in

Given below are two statements:
$Statement-I$: Parotid salivary glands are present below the tongue.
$Statement-II$: Sublingual salivary glands are present in front of each ear.
In the light of above statements, choose the most appropriate answer from the options given below:

$A$: In humans,the duct of Wirsung from the pancreas combines with the bile duct before opening into the duodenum.
$R$: Blockage in the duct of Wirsung will prevent the endocrine function of the pancreas.

Kupffer cells are found in

The structural and functional unit of the liver is .......

The antibacterial enzyme present in the saliva that prevents infections is