Lack of parallel structure can disrupt the rhythm of a sentence, leaving it grammatically unbalanced. Proper parallel structure helps to establish balance and flow in a well-constructed sentence; the alignment of related ideas supports readability and clarity.
The robbers entered the house during the night
The correct answer is: D. Rising Action
Rising action refers to the part of the story wherein your main character did something for the story to progress. In this case, the man's overconfidence has gotten him into a situation that he cannot control. Thus, the story will flow towards a series of events.