This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General pathology, Subject name: Pathology
[{'content': 'Chromosome associated with familial polyposis colon ? - \nSelect and explain. \nA. Chromosome 5, B. Chromosome 6, C. Chromosome 11, D. Chromosome 13', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Robbins and Cotran pathologic basis of disease South Asia edition APC is a member of the class of tumor suppressor that function by downregulating growth promoting signalling pathway . Germline loss of function mutation involving the APC which is present in chromosome 5 are associated with familial adenomatous poliposis..', 'role': 'assistant'}]