Question: who does the voice of jessie on toy story
[{'answer': 'Joan Cusack', 'provenance': [{'wikipedia_id': '5533829', 'title': 'Jessie (Toy Story)', 'start_paragraph_id': 1, 'start_character': 111, 'end_paragraph_id': 1, 'end_character': 122, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Mary Kay Bergman'}]