Question: who gets the least energy in a food chain
[{'answer': 'the top consumer', 'provenance': [{'wikipedia_id': '321382', 'title': 'Energy flow (ecology)', 'start_paragraph_id': 7, 'start_character': 402, 'end_paragraph_id': 7, 'end_character': 418, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '321382', 'title': 'Energy flow (ecology)', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 622, 'bleu_score': 0.981898582188057, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2420864226636618123}, 'section': 'Section::::Abstract.'}]}]