Question: what kind of car does dale earnhardt jr drive
[{'answer': 'Chevrolet SS'}, {'answer': 'Chevrolet Camaro', 'provenance': [{'wikipedia_id': '158454', 'title': 'Dale Earnhardt Jr.', 'start_paragraph_id': 1, 'start_character': 286, 'end_paragraph_id': 1, 'end_character': 302, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'previously driven the No. 8 Chevrolet'}]