Question: who won the last season of masterchef canada
[{'answer': 'Trevor Connie', 'provenance': [{'wikipedia_id': '53203753', 'title': 'MasterChef Canada (season 4)', 'start_paragraph_id': 1, 'start_character': 218, 'end_paragraph_id': 1, 'end_character': 231, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]