Question: who believed that human ability is due to a combination of both nature and nurture
[{'answer': 'Francis Galton', 'provenance': [{'wikipedia_id': '39807', 'title': 'Nature versus nurture', 'start_paragraph_id': 3, 'start_character': 81, 'end_paragraph_id': 3, 'end_character': 95, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '39807', 'title': 'Nature versus nurture', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 332, 'bleu_score': 0.9611463610973231, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15582834304403018695}, 'section': 'Section::::Abstract.'}]}]