Question: what is the most practiced religion in australia
[{'answer': 'Christianity', 'provenance': [{'wikipedia_id': '4081056', 'title': 'Religion in Australia', 'start_paragraph_id': 1, 'start_character': 301, 'end_paragraph_id': 1, 'end_character': 313, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4081056', 'title': 'Religion in Australia', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 627, 'bleu_score': 0.9421819794383921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3329372670378004976}, 'section': 'Section::::Abstract.'}]}]