Question: what effect will endurance training have on oxidative enzymes
[{'answer': 'increase', 'provenance': [{'wikipedia_id': '6490834', 'title': 'Endurance training', 'start_paragraph_id': 1, 'start_character': 47, 'end_paragraph_id': 1, 'end_character': 55, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6490834', 'title': 'Endurance training', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 1719, 'bleu_score': 0.9922025803161881, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1869602323761498725}, 'section': 'Section::::Physiological effects.\n'}]}]