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: Physiology
Which of the following statements about pulmonary surfactant is false? 
Select and explain. 
A. It is secreted by Type II pneumocytes, B. It contains lecithin and sphingomyelin, C. It increases surface tension, D. It prevents collapse of smaller alveoli
C: It increases surface tension
Answer: C: It increases surface tension 
Explanation: None