Question: when did cd players come out in cars
[{'answer': '2010s', 'provenance': [{'wikipedia_id': '78427', 'title': 'Vehicle audio', 'start_paragraph_id': 12, 'start_character': 7, 'end_paragraph_id': 12, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]