Answer :
Due to pancreatitis, Maryanne's pancreas is not producing pancreatic juice, meaning proteins, fats, and carbohydrates, especially starches, will likely not be digested properly until she recovers.
Maryanne, who has pancreatitis, is experiencing a condition where the pancreas is inflamed and unable to produce pancreatic juice. The pancreatic juice is fundamental in digestion because it contains enzymes like trypsin, amylopsin (pancreatic amylase), steapsin (pancreatic lipase), and a milk-curding enzyme which are crucial for breaking down different foodstuffs. In particular, proteins, fats, and carbohydrates are affected by this lack of pancreatic juice.
Without these enzymes, proteins would not be broken down into their constituent amino acids. Fats would similarly be undigested because the lipase enzyme (steapsin) is not present to convert them into fatty acids and glycerol. Carbohydrates, specifically starches, would also remain largely indigested due to the absence of the enzyme amylopsin.