You would use "he" here because at a later part we encounter "he can graduate" which shows that the doer of the action is a male and therefore requires "he" to be used.
For the first part, distinction's root word would be distinct and the suffix is
-tion.
It is c hope this helps. !
The correct answers are (B) it introduces the characters of Luciana and her mother (D) it describes the weather where luciana lives with her mother, (E) It sets up luciana’s situation and the conflict that she encounters