Question: who led the quraish at the battle of uhud
[{'answer': 'Abu Sufyan', 'provenance': [{'wikipedia_id': '3095594', 'title': 'Battle of Uhud', 'start_paragraph_id': 2, 'start_character': 255, 'end_paragraph_id': 2, 'end_character': 265, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Khalid ibn al - Walid', 'provenance': [{'wikipedia_id': '3095594', 'title': 'Battle of Uhud', 'start_paragraph_id': 16, 'start_character': 651, 'end_paragraph_id': 16, 'end_character': 671, 'bleu_score': 1.0, 'section': 'Section::::Encounter at Uhud.\n'}]}, {'answer': "' Amr ibn al - ' As"}]