Answer:
C. the attitude the writer has towards the audience and the subject
Explanation:
In literature, the tone of a literary work expresses the writer's attitude toward or feelings about the subject matter and audience.
A poem of fourteen lines using any of a number of formal rhyme schemes, in English typically having ten syllables per line.
You need to tell people what you are talking about. How are we supposed to answer this, who's Cole?
This line is foreshadowing because it implies that anything -- even people -- that becomes a burden can easily be destroyed.
Later, when Beatty himself becomes a problem, Montag burns Beatty to death. When Montag killed Beatty, he destroyed the responsibility he owed him. In this way, this line is an element of foreshadowing.