While the question "Who is Abbie's sister in Fundamental Paper Education?" is intriguing, there's no readily available information or widely known source material referencing a character named Abbie and a sister within the context of "Fundamental Paper Education." This could be due to a few reasons:
- Misremembering the source: The name "Fundamental Paper Education" might be slightly misremembered, or the character's name might be different. Perhaps it's a less common educational resource or a fictional work.
- Limited public information: If this is from a less-known book, game, or other source, details about its characters might not be easily accessible online.
- Incorrect phrasing: It's possible there's a misunderstanding about the source material or the character's relationship.
To help find the answer, it would be beneficial to provide more context:
- What is "Fundamental Paper Education"? Is it a book, a course, a game, or something else? Knowing the source material is crucial.
- Where did you encounter this information? Remembering the context where you heard about Abbie and her sister could help pinpoint the source.
- Any other details about Abbie or the story? Any other details, no matter how small, could be helpful in identifying the source and finding the answer.
With more information, a more precise answer can be provided. Without additional context, however, it's impossible to identify Abbie's sister within this context.