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 seen in virus-induced tumour cells? \nSelect and explain. \nA. Loss of orientation, B. Loss of contact inhibition, C. Change in size of cells, D. Formation of micro tumour cells', 'role': 'user'}, {'content': "Answer: C \nExplanation: (Refer: Robbins & Cotran's - Pathologic Basis of Disease, SAE, 1st edition, Vol I-pg no: 325-327)", 'role': 'assistant'}]