Question: actress who plays kate in my sister's keeper
[{'answer': 'Sofia Vladimirovna Vassilieva', 'provenance': [{'wikipedia_id': '3227153', 'title': 'Sofia Vassilieva', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 29, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3227153', 'title': 'Sofia Vassilieva', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 365, 'bleu_score': 0.854450709419842, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3600213489566286810}, 'section': 'Section::::Abstract.'}]}]