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': 'Which is not a tumor Suppressor gene- \nSelect and explain. \nA. WT-1, B. RB, C. P53, D. RAS 902', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Harshmohan textbook of pathology 7th edition. Tumor suppressor gene RB, p53, TGFbeta and its receptors, A PC and beta catenin proteins, BRCA 1 and 2, VHL, WT 1and 2, NF 1 and 2. RAS is a proto oncogene code for growth factor TGFalpha..', 'role': 'assistant'}]