Question: what type of pudding do the carolers sing about in 'we wish you a merry christmas'
[{'answer': 'figgy', 'provenance': [{'wikipedia_id': '2492748', 'title': 'We Wish You a Merry Christmas', 'start_paragraph_id': 11, 'start_character': 170, 'end_paragraph_id': 11, 'end_character': 175, 'bleu_score': 1.0, 'section': 'Section::::History.:Origin.\n'}]}]