Question: who led the nfl in passing yards this year
[{'answer': 'Drew Brees', 'provenance': [{'wikipedia_id': '37663556', 'title': 'List of National Football League annual passing yards leaders', 'start_paragraph_id': 1, 'start_character': 234, 'end_paragraph_id': 1, 'end_character': 244, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]