{'declarativized': 'a convex lens can be used to demonstrate the bending of light', 'correct': True, '__index_level_0__': 1309}
a convex lens can be used to demonstrate the bending of light True 1309
{'declarativized': 'a convex lens can be used to demonstrate the bending of light', 'correct': True, '__index_level_0__': 1309}