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
Usual time for symptoms to appear in Rabid animal, 
Select and explain. 
A. 2 days, B. 7 days, C. 10 days, D. 1 month
C: 10 days
Answer: C: 10 days 
Explanation: None