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: Surgery
[{'content': 'True about stomach carcinoma -a) Weightloss is commonest featureb) Secondaries are most commonly seen in peritoneum & omentumc) Lymphatic & hematogenous spread are rared) Barium meal is diagnostice) Radioresistant \nSelect and explain. \nA. a, B. ae, C. ab, D. ad', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]