Hello. You did not provide the excerpt to which you are asking questions, which makes it impossible for the question to be answered. However, I will try to help you in the best possible way.
The description of a scenario in a text aims to place the reader in a living and influential space in the story. If the scenario is described in an excerpt, the author wants to show how this scenario is important in the story and how it influences the actions involving the characters. In this case, to answer your question you must interpret how the characteristics of the scenario are influencing the characters. Options A and C are the ones that best exemplify the influence of the scenario in a text, and may be the options that you should pay more attention to.