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
All of the following is used in pleurodesis except 
Select and explain. 
A. C. parvum, B. Clotrimazole, C. Mustine Hcl, D. Tetracycline
B: Clotrimazole
Answer: B: Clotrimazole 
Explanation: None