Answer:
The answer would be C 
Explanation:
Because, they used the same type of word structure to make a setence that uses the same words. Hope this helps!
 
        
             
        
        
        
I think it’s D not sure if it’s wrong repot my answer so that someone better can answer it :)
        
                    
             
        
        
        
I think a. use of verb tenses
"think"
        
                    
             
        
        
        
The statement that best describes the effect of alliteration is "words fills and dafodils , emphasizing the effects of"
Explanation:
Alliteration refers to occurrence of the same letter or sound at the beginning of adjacent or closely connected words like "she sells sea shells" 
Here, the line emphasizing the effects represents an alliteration hence the statement which best describes the effect of alliteration in the given stanza is is "words fills and dafodils , emphasizing the effects of".