While the boy 's face is alight with glee at the surroundings , she appears cool and uninterested -- at least to anyone who did n't know her . The father turns to look at his daughter briefly while her own eyes are caught on some trinkets being displayed in a nearby stand . His gase follows hers for a moment and he smiles . Looking down he fishes his wallet out of his kimono sleeve before taking a few coins out .
According to the above context, answer the following question.
What may be a plausible fact about the pair I am describing ?


None of the above choices .