Question: who plays jac naylors mum in holby city
[{'answer': 'Julie Legrand', 'provenance': [{'wikipedia_id': '10735842', 'title': 'Jac Naylor', 'start_paragraph_id': 7, 'start_character': 165, 'end_paragraph_id': 7, 'end_character': 178, 'bleu_score': 1.0, 'section': 'Section::::Storylines.\n'}]}, {'provenance': [{'wikipedia_id': '10735842', 'title': 'Jac Naylor', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 879, 'bleu_score': 0.985764216565234, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11397110903027586645}, 'section': 'Section::::Storylines.\n'}]}]