Barah was telling her friend about how her dog had gotten run over by a garbage truck when she was a child. Her brother added to the story by reminding Barah that she was the one who had seen the accident and found their dog after it had been hit. For the next week, Barah started filling in the details of what had happened but then a week later, her mother told her that her brother had been wrong and that she never saw their dog during or after the accident. Barah's filling in of the details is an example of:
