Question: who worked for scrooge in a christmas carol
[{'answer': 'Bob Cratchit', 'provenance': [{'wikipedia_id': '73670', 'title': 'A Christmas Carol', 'start_paragraph_id': 8, 'start_character': 439, 'end_paragraph_id': 8, 'end_character': 451, 'bleu_score': 1.0, 'section': 'Section::::Plot.:Stave one.\n'}]}, {'provenance': [{'wikipedia_id': '73670', 'title': 'A Christmas Carol', 'start_paragraph_id': 8, 'start_character': 20, 'end_paragraph_id': 8, 'end_character': 511, 'bleu_score': 0.7120765997639611, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1724550737925904789}, 'section': 'Section::::Plot.:Stave one.\n'}]}]