Which of the following two sentences sets the most urgent tone and why?

Question

anonymous · Answer

Which of the following two sentences sets the most urgent tone and why?      
Sentence #1 

The power of Tommy's gun reverberated throughout the entryway.
 
Sentence #2
 
The tremor of Tommy's gun-blast terrorized the townspeople. "BOOM!"
"BLAST!"
A.
The alliteration and onomatopoeia cause the second sentence to sound most urgent. 
B.
The assonance of the second sentence causes the second sentence to sound most urgent.
C.
The onomatopoeia in the first sentence creates more urgency.
D.
The alliteration and onomatopoeia cause the first sentence to sound more distressing than the soft assonance of the second sentence.

anonymous · Answer

@Whitemonsterbunny17

whitemonsterbunny17 · Answer

It looks like A is the best choice.

anonymous · Answer

Thank you