This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Forensic Medicine
[{'content': 'All are steps of GIFT, except: NIMHANS 11 \nSelect and explain. \nA. Ovulation stimulation, B. Oocyte retrieval, C. Feilization of oocyte in lab, D. Transfer of unfeilized egg into the fallopian tube', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. Feilization of oocyte in lab', 'role': 'assistant'}]