Question: who played mrs slocombe in are you being served
[{'answer': 'Mollie Sugden', 'provenance': [{'wikipedia_id': '613879', 'title': 'Mollie Sugden', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 13, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '613879', 'title': 'Mollie Sugden', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 304, 'bleu_score': 0.5201588087559881, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1436712329718180936}, 'section': 'Section::::Abstract.'}]}]