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: Surgery
[{'content': 'Which of the following statements about Gastric carcinoma is true \nSelect and explain. \nA. Squammous cell carcinoma is the most common histological subtype, B. Often associated with Hypochlorhydria\\/ Achlohydria, C. Occult blood in stool is not seen, D. Highly Radiosensitive tumor', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Achlorhydria is associated with intestinal metaplasia which is a risk factor for developing gastric carcinoma. most common histological type is adenocarcinoma, a patient will have occult blood in the stool', 'role': 'assistant'}]