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: Social & Preventive Medicine
Hepatitis A virus shedding in faeces is 
Select and explain. 
A. One week before the symptoms appear, B. Two weeks after the symptoms appear, C. One week before the symptoms and one week thereafter, D. Two weeks before the symptoms and two week thereafter
D: Two weeks before the symptoms and two week thereafter
Answer: D: Two weeks before the symptoms and two week thereafter 
Explanation: None