This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fluid and electrolytes, Subject name: Medicine
[{'content': 'Lactic acidosis is not seen in - \nSelect and explain. \nA. Methanol poisoning, B. Respiratory failure, C. Circulatory failure, D. Tolbutamide', 'role': 'user'}, {'content': 'Answer: D \nExplanation: An increase in plasma l-lactate may be secondary to *poor tissue perfusion (type A)--circulatory insufficiency (shock, cardiac failure), severe anemia, mitochondrial enzyme defects, and inhibitors (carbon monoxide, cyanide) * aerobic disorders (type B)-- malignancies, nucleoside analogue reverse transcriptase inhibitors in HIV, diabetes mellitus, renal or hepatic failure, thiamine deficiency, severe infections (cholera, malaria), seizures, or drugs/toxins (biguanides, ethanol, methanol, propylene glycol, isoniazid, and fructose). *Unrecognized bowel ischemia or infarction *Pyroglutamic acidemia has been repoed in critically ill patients receiving acetaminophen, which is associated with depletion of glutathione. d-Lactic acid acidosis, which', 'role': 'assistant'}]