To solve this problem, we need to identify the enzyme composition of pancreatic juice from the given options.$\newline$Let's analyze each option:$\newline \bullet$Option 1: Amylase, pepsin, trypsinogen, maltase.$\newline$ - Amylase is present in pancreatic juice.$\newline$ - Pepsin is not present in pancreatic juice; it is found in gastric juice.$\newline$ - Trypsinogen is present in pancreatic juice.$\newline$ - Maltase is not present in pancreatic juice; it is found in the intestinal juice.$\newline$ - Therefore, Option 1 is incorrect.$\newline \bullet$Option 2: Peptidase, amylase, pepsin, rennin.$\newline$ - Peptidase is not present in pancreatic juice; it is found in the intestinal juice.$\newline$ - Amylase is present in pancreatic juice.$\newline$ - Pepsin is not present in pancreatic juice; it is found in gastric juice.$\newline$ - Rennin is not present in pancreatic juice; it is found in gastric juice.$\newline$ - Therefore, Option 2 is incorrect.$\newline \bullet$Option 3: Lipase, amylase, trypsinogen, procarboxypeptidase.$\newline$ - Lipase is present in pancreatic juice.$\newline$ - Amylase is present in pancreatic juice.$\newline$ - Trypsinogen is present in pancreatic juice.$\newline$ - Procarboxypeptidase is present in pancreatic juice.$\newline$ - Therefore, Option 3 is correct.$\newline \bullet$Option 4: Amylase, peptidase, trypsinogen, rennin.$\newline$ - Amylase is present in pancreatic juice.$\newline$ - Peptidase is not present in pancreatic juice; it is found in the intestinal juice.$\newline$ - Trypsinogen is present in pancreatic juice.$\newline$ - Rennin is not present in pancreatic juice; it is found in gastric juice.$\newline$ - Therefore, Option 4 is incorrect.$\newline$Thus, the correct option is Option 3: Lipase, amylase, trypsinogen, procarboxypeptidase.