This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdomen and pelvis, Subject name: Anatomy
[{'content': 'Weight of liver \nSelect and explain. \nA. 600-800 gm, B. 1000-1200gm, C. 1400-1600gm, D. 1800-2000gm', 'role': 'user'}, {'content': 'Answer: C \nExplanation: A human liver normally weighs 1.44-1.66 kg or1400 - 1600gm. It is both the heaviest internal organ and the largest gland in the human body. ref - BDC 6e Vol2 pg304', 'role': 'assistant'}]