Of the literary devices you provided to choose from, snap hots and thought shots are not even devices so they fall off the list. 
sensory language can explain the senses the character is using - helping figure out his reflections,
but figuratve language can helop the best. the character says something figuratively and we can analyze what they meant to find out what they were thinking
        
             
        
        
        
Answer A sounds about right
        
             
        
        
        
Answer:heed
Explanation:
heed knows how to divide.
 
        
             
        
        
        
Answer: Black hole.
Explanation:
As the massive star "compacts" under its own gravity, it triggers a massive supernova, after this point the remains of the star can become a neutron star, which is a very compact star made primarily, as the name says, of neutrons. The other possibility is a black hole, which is a finite region of space wherein it's interior there is a big concentration of mass, which creates a gravitational field strong enough that there is no particle that can escape it.
 
        
             
        
        
        
Answer:
amount of charge on the source charge