I'm not sure specifically which 'Sophie Monmouth based on a true story' you are referring to. There could be a book, a movie or some other form of media. Without more context, it's difficult to say much more.
I don't know the exact plot as there's not enough information. It could be about love, adventure, or self - discovery if it's based on a true story about Sophie Monmouth.
To know if Sophie is based on a true story, we'd need to know more about the background and details of the story or character. Maybe it's a mix of real events and imagination.
Sophie and Sheba is more of a fictional work. Usually, such names and stories are crafted by the author's imagination and not tied to actual happenings.
The idiom 'Sophie's Choice' has roots in real-life circumstances. It reflects certain tragic and difficult choices people faced during specific periods.