Answer: She treated them with disdain.
Explanation: Dee/Wangero thought she was better than her mother and her sister Maggie just because she was in college.
same:
lovers from disagreeing families
tales are both tragedy
based on misconception and ill timing
different:
pyramus and thisbe lived next to each other
An expository article is usually about explaining something or talking about it. So if it's a true story and you write it like a life story then yes it can be. If it's just a fictional story you want to write then no.