The answer is D. logic is easily understood
Characters advance the plot of a story through actions :)
The answer is B. It is like giving an overview of the story without going into too much detail, and it shouldn't include your opinion. It should simply summarize the information included in the story.
Temperature - this is the right answer
C) It causes conflict between him and his parents. Explanation: The narrator spent most of his time listening to music and joined musical classes and bands. Due to this his focus from studies vanished and grades were effected badly.
Hope this helps