{'declarativized': 'the heart is the organ in a frog that has a similar function to the lungs in a bird', 'correct': False, '__index_level_0__': 1508}
the heart is the organ in a frog that has a similar function to the lungs in a bird False 1508
{'declarativized': None, 'correct': False, '__index_level_0__': 1508}