Question: is jaffa cakes a biscuit or a cake
[{'answer': 'cakes', 'provenance': [{'wikipedia_id': '1001707', 'title': 'Jaffa Cakes', 'start_paragraph_id': 1, 'start_character': 30, 'end_paragraph_id': 1, 'end_character': 35, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Cake', 'provenance': [{'wikipedia_id': '1001707', 'title': 'Jaffa Cakes', 'start_paragraph_id': 0, 'start_character': 6, 'end_paragraph_id': 0, 'end_character': 10, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'biscuit - sized cakes', 'provenance': [{'wikipedia_id': '1001707', 'title': 'Jaffa Cakes', 'start_paragraph_id': 1, 'start_character': 16, 'end_paragraph_id': 1, 'end_character': 46, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'the Jaffa cake should be considered a cake for tax purposes'}, {'provenance': [{'wikipedia_id': '1001707', 'title': 'Jaffa Cakes', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 432, 'bleu_score': 0.892890618713412, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3571305041295573206}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1001707', 'title': 'Jaffa Cakes', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3571305041295573206}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1001707', 'title': 'Jaffa Cakes', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 427, 'bleu_score': 0.9735040436119741, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3571305041295573206}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1001707', 'title': 'Jaffa Cakes', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Cakes are biscuit-sized cakes', 'Jaffa Cakes are biscuit-sized cakes introduced by McVitie and Price in the UK in 1927 and named after Jaffa oranges. The most common form of Jaffa cakes are circular, in diameter and have three layers: a Genoise sponge base, a layer of orange flavoured jam and a coating of chocolate. Jaffa cakes are also available as bars or in small packs, and in larger and smaller sizes. The original Jaffa Cakes come in packs of 12, 24, 36, or 48.', 'Jaffa Cakes are biscuit-sized cakes introduced by McVitie and Price in the UK in 1927 and named after Jaffa oranges. The most common form of Jaffa cakes are circular, in diameter and have three layers:']}}]}]