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
In trichomonas - vaginalis : 
Select and explain. 
A. Greenish discharge, B. White curdy discharge, C. Blood stained discharge, D. Milky discharge
A: Greenish discharge
Answer: A: Greenish discharge 
Explanation: Greenish discharge