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
Lochia rubra is seen up to : 
Select and explain. 
A. 5 days, B. 10 days, C. 15 days, D. 20 days
A: 5 days
Answer: A: 5 days 
Explanation: 5 days