{'declarativized': 'the function of the skin in a frog is similar to the function of the lungs in a bird', 'correct': True, '__index_level_0__': 1506}
the function of the skin in a frog is similar to the function of the lungs in a bird True 1506
{'declarativized': None, 'correct': True, '__index_level_0__': 1506}