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: Physiology
[{'content': 'All of these are required for digestion of dietary fat: \nSelect and explain. \nA. Bile pigments, B. Gastric lipase, C. Colipase, D. All', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Colipase', 'role': 'assistant'}]