Question: who won the 30th season of the challenge
[{'answer': 'Camila Nakagawa', 'provenance': [{'wikipedia_id': '54030026', 'title': 'The Challenge XXX: Dirty 30', 'start_paragraph_id': 89, 'start_character': 60, 'end_paragraph_id': 89, 'end_character': 75, 'bleu_score': 1.0, 'section': 'Section::::Controversy.\n'}]}, {'answer': 'Jordan Wiseley'}]