Question: who won the gold medal in common wealth games 2018 badminton women's singles
[{'answer': 'Michelle Li', 'provenance': [{'wikipedia_id': '57008895', 'title': "Badminton at the 2018 Commonwealth Games – Women's singles", 'start_paragraph_id': 1, 'start_character': 204, 'end_paragraph_id': 1, 'end_character': 215, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '57008895', 'title': "Badminton at the 2018 Commonwealth Games – Women's singles", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 225, 'bleu_score': 0.950578622812921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10153993171440889121}, 'section': 'Section::::Abstract.'}]}]