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
Not true about Polio 
Select and explain. 
A. Subclinical cases are more common, B. <1% cases will show paralysis, C. Can be transmitted  by nasal discharge, D. Type 1 Polio virus causes epidemics more commonly
C: Can be transmitted  by nasal discharge
Answer: C: Can be transmitted  by nasal discharge 
Explanation: None