Identify the function of the enzyme trypsin.

Correct option is A

 The function of the enzyme trypsin is Digesting proteins.
 Trypsin is a digestive enzyme that breaks down proteins into smaller peptides and amino acids, which can be absorbed by the body. It is produced in the pancreas and secreted into the small intestine, where it plays a crucial role in the digestion of proteins.
 Trypsin is also used in various biological and biochemical applications, such as in the preparation of cell cultures and in protein sequencing.