This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pathology
[{'content': 'Which is not a tumor suppressor gene ? \nSelect and explain. \nA. WT-1, B. Rb, C. p53, D. RAS', 'role': 'user'}, {'content': 'Answer: D \nExplanation: [Ref. Robbins pathology 10th Ed. RAS is not a tumour suppressor gene, it is an oncogene. Examples of Tumour suppressor gene Gene Cancer associated * TGF Preceptor Carcinoma of stomach * E-cadherin Carcinoma of colon * NF-1 Neuroblastomas * NF-2 Schwannoma and meningiomas * PTEN Endometrial and prostate carcinoma * RB Retinoblastoma, osteosarcoma carcinoma of breast, colon and Lung. * P 53 Most human cancers * WT-1 Wilms Tumour * P16 Pancreatic, breast and esophageal cancers * BRCA 1 * BRCA 2 * KLF 6 Prostate', 'role': 'assistant'}]