Question: who plays celia in last tango in halifax
[{'answer': 'Anne Reid', 'provenance': [{'wikipedia_id': '37968330', 'title': 'Last Tango in Halifax', 'start_paragraph_id': 1, 'start_character': 288, 'end_paragraph_id': 1, 'end_character': 297, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '37968330', 'title': 'Last Tango in Halifax', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 763, 'bleu_score': 0.8345077931351511, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 294134969766589004}, 'section': 'Section::::Abstract.'}]}]