D. It needs a comma before and.
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.
The correct answer from the given options is D.) The character vs. nature conflict illustrates the powerlessness of the protagonist. A protagonist is the main character of a story or a play. While acting the person has to play a particular character even if it is against his nature.
It would be "man against oneself self" conflict, it is an internal struggle. The character has to overcome her/his real nature in order to make a decision between multiple paths
The answer is C. Hope I helped :)
