Question: who plays the older sister in good luck charlie
[{'answer': 'Bridgit Mendler', 'provenance': [{'wikipedia_id': '23616705', 'title': 'Good Luck Charlie', 'start_paragraph_id': 1, 'start_character': 454, 'end_paragraph_id': 1, 'end_character': 469, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '23616705', 'title': 'Good Luck Charlie', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 1819, 'bleu_score': 0.9938743536772211, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15621160923467212543}, 'section': 'Section::::Characters.:Main.\n'}]}]