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: Dental
Lanolin is added to ZOE impression material to? 
Select and explain. 
A. Decrease flow, B. Increase flow, C. Accelerate reaction, D. Decrease irritation due to Eugenol
B: Increase flow
Answer: B: Increase flow 
Explanation: ZOE is finely divided and contains minimum amount of water.
Eugenol may cause burning sensation on contact with oral mucosa in sensitized persons.