What is common bile duct and its function?

Consider the following statements each with one or two blanks.
(i) The bile duct and the pancreatic duct open together into the duodenum as the ____(1)_____ which is guarded by a sphincter called the ____(2)_____.
(ii) ____(3)_____ is a proteolytic enzyme found in the gastric juice of infants which helps in the digestion of milk proteins.
(iii) Fatty acids and glycerol being insoluble, cannot be absorbed into the blood. They are first incorporated into small droplets called ____(4)_____ which move into the intestinal mucosa. They are re-formed into very small protein-coated fat globules called the ____(5)_____ which are transported into the lymph vessels (lacteals) in the villi.
Which of the following options gives the correct fill-ups for the respective blanks in the above statements?

Represent the union of two sets by Venn diagram for each of the following.

$X=\{x | x$ is a prime number between $80$ and $100\}$

$Y=\{y | y$ is an odd number between $90$ and $100\}$