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: Medicine
[{'content': 'In a patient of total parenteral nutrition daily monitoring is done with - \nSelect and explain. \nA. Body weight, B. Plasma protein, C. Plasma osmolality, D. Coagulation profile', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]