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: Biochemistry
[{'content': 'In response to change in pH, increase glutaminase\nactivity is due to \nSelect and explain. \nA. Increased secretion of ammonia, B. Increased reabsorption of bicarbonate, C. Increased excretion of H+ ions, D. Increased excretion of OH+ ions', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]