It can be inferred that the central idea in "Dwaina Brooks” is D. inspire readers with a story about kindness.
The central idea simply means the main idea that's in a story. It's simply the information that the author wants to pass across to the readers.
In this case, the author’s purpose is to inspire readers with a story about kindness. It was about a girl who wanted to help the homeless people that were in her community.
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