Central idea is also known as main idea. Definition: The central idea (main idea) in a piece of writing is the point that the author wants you to remember most. Some writers may state the main idea, but it is often implied, which means the reader has to make inferences (what the text says + what I know) about it.
Gonzalo shared this information about his mother for detail in his writing, or to make sense of the story.
All of it or just a specific part
Aliteration is like this sally sold sandwhiches just find something like that