Question: who did the voice of granny on looney tunes
[{'answer': 'Emma Webster', 'provenance': [{'wikipedia_id': '999502', 'title': 'Granny (Looney Tunes)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '999502', 'title': 'Granny (Looney Tunes)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 377, 'bleu_score': 0.9694566079002921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6538770689338310514}, 'section': 'Section::::Abstract.'}]}]