Question: who plays the sister in to the bone
[{'answer': 'Liana Liberato', 'provenance': [{'wikipedia_id': '50200457', 'title': 'To the Bone (film)', 'start_paragraph_id': 1, 'start_character': 161, 'end_paragraph_id': 1, 'end_character': 175, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '50200457', 'title': 'To the Bone (film)', 'start_paragraph_id': 16, 'start_character': 0, 'end_paragraph_id': 16, 'end_character': 68, 'bleu_score': 0.8242367502646051, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4049015624987689414}, 'section': 'Section::::Cast.\n'}]}]