Yes, because when you're having a conversation with someone and they make a specific gesture to replace a work or to show what they did or something along those lines, you know exactly what they're talking about
The answer is: [A]: Idiom.
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The phrase: "castles in the air" is an idiom.
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Explanation: "Castles in the air", literally speaking, are impossible to exist or be created.
So, when used as an idiomatic phrase, it refers to events that cannot, or likely will not, be possible to achieve.
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Okay so the time is around 1920 and it is a neighborhood but they didn't specify the exact location. And the exposition is when Mrs.Liz dies. Jemmie and her family moved to a new city. Jemmie moved next to Cass.
Answer:
I'm not sure exactly what the question means but what do u need help with because I can help!