Answer :
The single effect that the setting and mood of this passage creates is: It creates an effect of fear and darkness because of the look and color of the room.
What is the mood of a text?
- The mood of a text refers to the feeling that is created because of the author's choice of words.
- The descriptions of the furniture, windows, and general condition of the room create a mood of fear and darkness.
So, option A is correct.
Learn more about literary mood here:
https://brainly.com/question/760210