Question: what is the second book of the old testament
[{'answer': 'Exodus', 'provenance': [{'wikipedia_id': '22326', 'title': 'Old Testament', 'start_paragraph_id': 16, 'start_character': 32, 'end_paragraph_id': 16, 'end_character': 38, 'bleu_score': 1.0, 'section': 'Section::::Composition.\n'}]}]