{'declarativized': 'the particles in a block of iron will increase in volume when the block is melted', 'correct': False, '__index_level_0__': 1696}
the particles in a block of iron will increase in volume when the block is melted False 1696
{'declarativized': 'the particles in a block of iron will increase in volume when the block is melted', 'correct': False, '__index_level_0__': 1696}