Question: who wins season 3 of total drama island
[{'answer': 'Alejandro in Canada', 'provenance': [{'wikipedia_id': '23271668', 'title': 'Total Drama World Tour', 'start_paragraph_id': 8, 'start_character': 42, 'end_paragraph_id': 8, 'end_character': 61, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'answer': 'American version and iTunes version , Heather is the winner .'}, {'provenance': [{'wikipedia_id': '23271668', 'title': 'Total Drama World Tour', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 403, 'bleu_score': 0.970362113628587, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18163121377937164012}, 'section': 'Section::::Plot.\n'}]}]