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': 'A normotensive patient with normal hemoglobin suffered massive blood loss. The following findings would be present in him except - \nSelect and explain. \nA. Increased PCV, B. Increased MCV, C. Thrombocytosis, D. Reticulocytosis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]