Question

Bile
has no effect on digestion.
helps in the digestion of fats.
helps in the digestion of carbohydrates.
helps in the digestion of proteins.
helps in the digestion of both proteins and carbohydrates.

Answer 1

Helps in the digestion of fats.

Answer 2

If you want the details, bile is an emulsifier which means that its molecules have a hydrophobic side which surrounds digested lipid molecules and a hydrophobic side which stays between the digested lipids and water.

It also has some other purposes, but digestion of lipids is the big one.

Answer 3

digestion of fats.

Answer 4

By the way, as an addition, you should know that Bile also stimulates peristalsis in the intestines.