Does the gall bladder form bile?

Match List-$I$ with List-$II$:

List-$I$ (Cells)	List-$II$ (Secretion)
$A$. Peptic cells	$I$. Mucus
$B$. Goblet cells	$II$. Bile juice
$C$. Oxyntic cells	$III$. Proenzyme pepsinogen
$D$. Hepatic cells	$IV$. $HCl$ and intrinsic factor for absorption of vitamin $B_{12}$

Choose the correct answer from the options given below:

In the stomach,gastric acid is secreted by the

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:

Bilirubin and biliverdin are present in . . . . . . .

Which category do salivary glands belong to?