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': 'Multiplication factor for estimating height from length of foot is \nSelect and explain. \nA. 7, B. 4, C. 5, D. 3', 'role': 'user'}, {'content': 'Answer: A \nExplanation: (Length of one upper limb x 2) +34 is equal to stature. Height of head x 8 is equal to stature Length from veex to pubis x 2 is equal to height Length of foot x 7 is the approximate height Suprasternal notch to pubic symphysis x 3.3 is equal to stature. Ref: FORENSIC MEDICINE AND TOXICOLOGY Dr PC IGNATIUS THIRD EDITION PAGE NO 96', 'role': 'assistant'}]