This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Physiology
[{'content': 'Chyme is formed by \nSelect and explain. \nA. Esophagus, B. Stomach, C. Duodenum, D. Jejunum', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Stomach the semifluid, homogeneous, creamy or gruel- like material produced by action of the gastric juice on ingested food in the stomach Ref: guyton and hall textbook of medical physiology 12th edition page number:395,396,397', 'role': 'assistant'}]