Question: what is the smallest state in northeast region
[{'answer': 'Rhode Island', 'provenance': [{'wikipedia_id': '431669', 'title': 'Northeastern United States', 'start_paragraph_id': 5, 'start_character': 149, 'end_paragraph_id': 5, 'end_character': 161, 'bleu_score': 1.0, 'section': 'Section::::Composition.\n'}]}]