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: Anatomy
[{'content': 'Which is the direct branch of celiac trunk: \nSelect and explain. \nA. Rt. Gastric, B. Lt. Gastric, C. Gastroduodenal, D. Rt gastro epiploic aery', 'role': 'user'}, {'content': 'Answer: B \nExplanation: B. i.e. Left gastric aery', 'role': 'assistant'}]