Question: which book of prophecy was the ethiopian eunuch reading from
[{'answer': 'Book of Isaiah', 'provenance': [{'wikipedia_id': '22450126', 'title': 'Ethiopian eunuch', 'start_paragraph_id': 3, 'start_character': 402, 'end_paragraph_id': 3, 'end_character': 416, 'bleu_score': 1.0, 'section': 'Section::::Biblical narrative.\n'}]}, {'provenance': [{'wikipedia_id': '22450126', 'title': 'Ethiopian eunuch', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 776, 'bleu_score': 0.704791612457033, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13363885071802772504}, 'section': 'Section::::Biblical narrative.\n'}]}]