Question: who plays grace in the american girl movie
[{'answer': 'Olivia Rodrigo', 'provenance': [{'wikipedia_id': '46936984', 'title': 'An American Girl: Grace Stirs Up Success', 'start_paragraph_id': 1, 'start_character': 87, 'end_paragraph_id': 1, 'end_character': 101, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '46936984', 'title': 'An American Girl: Grace Stirs Up Success', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 357, 'bleu_score': 0.962600167205617, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9433436433859588263}, 'section': 'Section::::Abstract.'}]}]