Answer:
C. Myra does not normally use good manner is the correct answer.
Step-by-step explanation:
Day of the butterfly is a short story written by Nobel Prize winner Alice Munro, and it tells the story of Myra and her brother, Jimmy, and their difficulties to develop themselves.
The excerpt belongs to the very beginning of the story, where the narrator says that Jimmy couldn't go to the bathroom himself and needed his sister. This would cause some problems (like Jimmy wetting his pants) and the note is written after Myra said in front of her class that her brother had wet his pants as it was. The teacher shows her a different, less straight form to express the same idea.