{'declarativized': 'electron microscopy has helped scientists more accurately determine the age of fossils and draw conclusions about changes in organisms over time', 'correct': False, '__index_level_0__': 704}
electron microscopy has helped scientists more accurately determine the age of fossils and draw conclusions about changes in organisms over time False 704
{'declarativized': None, 'correct': False, '__index_level_0__': 704}