Question: what kind of cases does us district court hear
[{'answer': 'Both civil and criminal cases', 'provenance': [{'wikipedia_id': '70235', 'title': 'United States district court', 'start_paragraph_id': 1, 'start_character': 106, 'end_paragraph_id': 1, 'end_character': 135, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '70235', 'title': 'United States district court', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 595, 'bleu_score': 0.979896933041101, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16137571081582083724}, 'section': 'Section::::Abstract.'}]}]