Question: who won the most medals in the commonwealth games 2018
[{'answer': 'Australia', 'provenance': [{'wikipedia_id': '57031415', 'title': '2018 Commonwealth Games medal table', 'start_paragraph_id': 1, 'start_character': 135, 'end_paragraph_id': 1, 'end_character': 144, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '57031415', 'title': '2018 Commonwealth Games medal table', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 123, 'bleu_score': 0.9146912192286941, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3464492057081911363}, 'section': 'Section::::Abstract.'}]}]