Question: which part of the atmosphere does weather occur
[{'answer': 'the troposphere', 'provenance': [{'wikipedia_id': '33978', 'title': 'Weather', 'start_paragraph_id': 1, 'start_character': 215, 'end_paragraph_id': 1, 'end_character': 230, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '33978', 'title': 'Weather', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 526, 'bleu_score': 0.9766041382465441, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11753686316168114964}, 'section': 'Section::::Abstract.'}]}]