Question: why is the indian ocean the warmest ocean in the world
[{'answer': 'human induced greenhouse warming', 'provenance': [{'wikipedia_id': '14580', 'title': 'Indian Ocean', 'start_paragraph_id': 36, 'start_character': 232, 'end_paragraph_id': 36, 'end_character': 264, 'bleu_score': 1.0, 'section': 'Section::::Climate.\n'}]}, {'answer': 'changes in the frequency and magnitude of El Niño events'}, {'provenance': [{'wikipedia_id': '14580', 'title': 'Indian Ocean', 'start_paragraph_id': 36, 'start_character': 0, 'end_paragraph_id': 36, 'end_character': 413, 'bleu_score': 0.584704784675339, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1696727380433650523}, 'section': 'Section::::Climate.\n'}]}]