Question: who is doctor foster's husband having an affair with
[{'answer': 'Kate Parks', 'provenance': [{'wikipedia_id': '42101143', 'title': 'Doctor Foster (TV series)', 'start_paragraph_id': 9, 'start_character': 27, 'end_paragraph_id': 9, 'end_character': 37, 'bleu_score': 1.0, 'section': 'Section::::Cast.\n'}]}, {'provenance': [{'wikipedia_id': '42101143', 'title': 'Doctor Foster (TV series)', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 137, 'bleu_score': 0.7608566262731651, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15297585789284225672}, 'section': 'Section::::Cast.\n'}]}]