Question: who won rookie of the year in nascar 2017
[{'answer': 'Erik Jones', 'provenance': [{'wikipedia_id': '2170226', 'title': 'NASCAR Rookie of the Year', 'start_paragraph_id': 20, 'start_character': 331, 'end_paragraph_id': 20, 'end_character': 341, 'bleu_score': 1.0, 'section': 'Section::::History of the Award.:Eligibility.\n'}]}]