{'declarativized': 'the heart, blood vessels, kidneys, and bladder working together are best described as a system', 'correct': True, '__index_level_0__': 1460}
the heart, blood vessels, kidneys, and bladder working together are best described as a system True 1460
{'declarativized': 'the heart, blood vessels, kidneys, and bladder working together are best described as a system', 'correct': True, '__index_level_0__': 1460}