This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Tuberculosis, Subject name: Medicine
Tuberculous pleural effusion is characterized by all except? 
Select and explain. 
A. Hemorrhage, B. LDH more than 60%, C. Protein is increased, D. Mesothelial cells
D: Mesothelial cells
Answer: D: Mesothelial cells 
Explanation: Mesothelial cells are found in variable numbers in most effusions, but their presence at greater than 5% of total nucleated cells makes a diagnosis of TB less likely. Markedly increased number of mesothelial cells, especially in bloody eosinophilic effusions, suggests pulmonary embolism as the cause of an effusion.