Answer:
The correct answer is "The dense throngs stood quiet as the first survivor stepped down the gangway."
Step-by-step explanation:
The falling action is what we know in literature as the moment of calm after the greatest problem in the story when it has reached its peak (climax).
It always occurs after the climax and is when the problem should have been solved, or come to an end.
It is something that is usually found at the end of the story.
Given this information, we can say that the correct answer is: "The dense throngs stood quiet as the first survivor stepped down the gangway."