This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Digestion and Absorption, Subject name: Physiology
[{'content': 'Chyme is - \nSelect and explain. \nA. Food in stomach, B. Biliary secretion, C. Pancreatic secretion, D. None of the above', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Food in stomach o After food in the stomach has become throughly mixed with stomach secretions, the resulting mixture that passes down the gut is called chyme.o Chyme is usually semifluid mass. However, degree of fluidity of chyme depends on the relative amounts of food, water and stomach secretions and on the degree of digestion that has occurred.", 'role': 'assistant'}]