AnswerMontag knows that the mechanical hound leaves faber's house alone because: He watches it on a screen through a window:
Explanation:
The answer is <span>the </span>speaker<span> needs someone to whom she </span>can<span> pose her questions.</span>
<span>transients it is the answer for your question</span>
I think this is A. Because it can add subtle hints of the setting and describes the characters.