Answer:
A cage full of rats, which is his worse fear.
 
        
                    
             
        
        
        
Answer:
This line has used metaphor, where light represents the spotlight of a popular figure, celebrity, or politician and shadows could be his/her failings, faults, contradictions, and dark side of his past life. The dark side or truth is revealed when one comes into bright light.
Explanation:
 
        
             
        
        
        
Kills all viruses and bacteria except their spores: high
kills most types of bacteria and viruses: intermediate 
kills fewer types of batteries and viruses: low