The correct option is A Trypsin, Erepsin, Pepsin
Trypsin is a proteolytic enzyme of the pancreatic juice capable of converting proteins into peptones. It is secreted as an inactive zymogen trypsinogen. Erepsin is an enzyme complex found in intestinal and pancreatic juices that functions in the breakdown of polypeptides into amino acids. Pepsin is an enzyme produced in the stomach. In the presence of hydrochloric acid, it splits proteins into proteoses and peptones.