It intensifies the conflict.
A complication adds to the problem of the story. The stories problem is the conflict. Many times there is more than one complication. When labeling a plot line for a story, the complications can be found in the rising action. This takes place between the exposition and the climax. The exposition of a story introduces the characters, setting, and conflict. The climax is the pivotal point in the conflict. The character can never return to the way things were when the story started out. Something or someone has been irrevocably changed.
The best answer to this is B
The sentence that is most correct is, Everyone is nervous on their first day. The correct answer is option A. Based on facts and experiences, all or most of us are nervous during our first day on something. The sentence is also properly and correctly written based on grammar and tenses.
