This is an instance of dramatic irony, taking into account that this figure of spech is when the implications of a situation, speech, etc, are understood by the audience but not by the characters in the play.
<u>Answer:</u>
In the question, “Could the alarm have failed to ring?” the verb phrase is “failed to ring.”
<u>Explanation:</u>
A certain portion of a statement which consists of an object, direct or indirect and a verb. It bridges the subject of the verb with the information that the subject is offering, then it serves the purpose of a verb phrase. It can be the predicate of a sentence or a certain clause. It can also operate as an adverb or adjective, and at the same time comprise of a verb and its objects, modifiers and other segments.
"Vengeful" because he wanted revenge after Fortunado offended him.
B.
Read this line, out loud.
It was a short pause that contributed to the flow of things. This applies even in a sentence.