Answer:
The children, Scout and Jem, were the two most dramatically changed characters. However, Scout showed much more change than Jem did because of his mysterious hidden attitude. Scout matured from a helpless and naïve child into a much more experienced and grown-up young lady.
Explanation:
Sentence A's use of a semicolon is meant to show a connection between two different ideas. Sentence B's use of the colon is used to precede a list or explanation.
The doctor dignosis him with over active body functions
D is the correct use of a semicolon