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
Postpartum decidual secretions present are referred to as: 
Select and explain. 
A. Lochia, B. Bleeding per vaginum, C. Vasa-previa, D. Decidua-capsualris
A: Lochia
Answer: A: Lochia 
Explanation: None