{"answers": "C", "options": ["m : because you want to lose weight so you do n't like this experiment .", "m : because you enjoy the food even if it is not delicious .", "m : because you enjoy the food .", "m : you prefer excise so you do n't like this experiment ."], "article": "m : researchers in america did some experiments to try to figure out why some people gain weight more than others do . f : yeah , some people can eat whatever they want and they never seem to gain a pound . m : in this study , volunteers were given 1000 extra calories a day . about 2 pieces of cheese 's worth of extra intake . f : this kind of study i 'd like to be in .", "id": "train_4138"}