This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
When teaching a client about pancreatic function, the nurse understands that pancreatic lipase performs which function? 
Select and explain. 
A. Transports fatty acids into the brush border, B. Breaks down fat into fatty acids and glycerol, C. Triggers cholecystokinin to contract the gallbladder, D. Breaks down protein into dipeptides and amino acids
B: Breaks down fat into fatty acids and glycerol
Answer: B: Breaks down fat into fatty acids and glycerol 
Explanation: Lipase hydrolyses or breaks down fat into fatty acids and glycerol. Lipase is not involved with the transport of fatty acids into the brush border. 
Fat itself triggers cholecystokinin release. Protein breakdown into dipeptides and amino acids is the function of trypsin, not lipase.