Question: mercedes benz a class front or rear wheel drive
[{'answer': 'front wheel drive', 'provenance': [{'wikipedia_id': '980127', 'title': 'Mercedes-Benz A-Class', 'start_paragraph_id': 6, 'start_character': 204, 'end_paragraph_id': 6, 'end_character': 221, 'bleu_score': 1.0, 'section': 'Section::::First generation (W168; 1997–2004).:History.\n'}]}, {'provenance': [{'wikipedia_id': '980127', 'title': 'Mercedes-Benz A-Class', 'start_paragraph_id': 26, 'start_character': 0, 'end_paragraph_id': 26, 'end_character': 153, 'bleu_score': 0.760322292167802, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16064632834250507414}, 'section': 'Section::::Second generation (W169; 2004–2012).:Initial release.\n'}]}]