Answer: Calpurnia basically explains that she would not like to appear as though she is "puttin' on a show", so she changes her speech to blend into her surroundings. She then tells Scout that you can't change individuals or show them except if they need to change.
• I can’t find my most comfortable jeans.
• The runt of the litter is the smallest.
• She is the smartest girl in our class.
• This is the most interesting book I have every read.
I believe that D is the correct answer!
Well, brainstorming is all about making a list of ideas, writing down whatever comes to mind when it comes to a certain topic. Spontaneous ideas are important here, those that come up without you even actively thinking.