This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Identification, Subject name: Forensic Medicine
[{'content': 'A police officer brings the aboed product of conception of size 2 cm and weight 10 gm. For forensic purpose what will be the age of the fetus? \nSelect and explain. \nA. 2 weeks, B. 4 weeks, C. 6 weeks, D. 8 weeks', 'role': 'user'}, {'content': 'Answer: C \nExplanation: According to rule of Hasse, the age of fetus is 6 weeks. RULE OF HAASE It is a rough method of calculating the age of fetus. The length of fetus is measured from crown to heel in centimeters. During first five months of pregnancy- square root of length gives approximate age of fetus in months. During last five months- length in centimeters divided by 5 gives age in months. - MORISON&;s law ref : Dr. Narayana Reddys Synopsis of Forensic Medicine & Toxicology 27th edition pg. 46.', 'role': 'assistant'}]