This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Haematology, Subject name: Pathology
[{'content': 'Most common extranodal site for non-hodkin&;s lymphoma is - \nSelect and explain. \nA. Stomach, B. Brain, C. Intestines, D. Tonsils', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Extranodal marginal zone B cell lymphoma of MALT type also called as MALTOMA comprises about 8% of NHLs.In this most frequent is gastric lymphoma of MALT type. Reference : Harsh Mohan textbook of pathology, 7th edition.Pg no.357', 'role': 'assistant'}]