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: Gynaecology & Obstetrics
True about Hyskon used as distending media in hysteroscopy are all except 
Select and explain. 
A. Thick and sticky liquid media., B. Hyskon coalesces with blood into globules while the medium remains clear., C. It is not miscible with blood., D. Poor optical quality.
D: Poor optical quality.
Answer: D: Poor optical quality. 
Explanation: Hyskon  has good optical qualities.