This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Renal physiology, Subject name: Physiology
[{'content': 'Substance (s) freely filtered across glomerular capillaries \nSelect and explain. \nA. Glucose, B. Albumin, C. Thyroxin, D. Creatinine', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Glomerular filtration the renal process whereby fluid in the blood is filtered across the capillaries of the glomerulus and into the urinary space of Bowman&;s capsule. Glucose is freely filtered across glomerular capillaries.Ref: Ganong&;s Review of Medical Physiology; 24th edition; page no: 678', 'role': 'assistant'}]